| Prefix 1-530-200 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-201 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-202 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-203 | County Butte | City Chico | Carrier Mpower Communications Corp - Ca |
| Prefix 1-530-204 | County Yolo | City West Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-205 | County Placer | City Rocklin | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-206 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-207 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-208 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-209 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-210 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-212 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-213 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-214 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-215 | County Shasta | City Redding | Carrier Charter Fiberlink Ca-cco, Llc - Ca |
| Prefix 1-530-216 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-217 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-218 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-219 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-220 | County Yolo | City West Sacramento | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-221 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-222 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-223 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-224 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-225 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-226 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-227 | County Shasta | City Redding | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-228 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-229 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-230 | County Butte | City Chico | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-231 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-232 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-233 | County Modoc | City Alturas | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-234 | County | City | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-235 | County Siskiyou | City Dunsmuir | Carrier Pacific Bell |
| Prefix 1-530-236 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-237 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-238 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-239 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-240 | County Sacramento | City Sacramento | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-241 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-242 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-243 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-244 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-245 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-246 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-247 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-248 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-249 | County Lassen | City Susanville | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-250 | County Lassen | City Susanville | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-251 | County Lassen | City Susanville | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-252 | County Lassen | City Susanville | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-253 | County Lassen | City Janesville | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-254 | County Lassen | City Standish | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-255 | County Butte | City Chico | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-256 | County Plumas | City Westwood | Carrier Citizens Telecomm Dba Frontier Comm Golden State |
| Prefix 1-530-257 | County Lassen | City Susanville | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-258 | County Plumas | City Chester | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-259 | County Plumas | City Westwood | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-260 | County Lassen | City Susanville | Carrier United States Cellular Corp. - California |
| Prefix 1-530-261 | County Siskiyou | City Weed | Carrier United States Cellular Corp. - California |
| Prefix 1-530-262 | County Shasta | City Redding | Carrier Utility Telecom Group, Llc - Ca |
| Prefix 1-530-263 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-264 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-265 | County Nevada | City Nevada City | Carrier Pacific Bell |
| Prefix 1-530-266 | County Trinity | City Trinity Center | Carrier Happy Valley Telephone Co. |
| Prefix 1-530-267 | County Butte | City Chico | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-268 | County Nevada | City Grass Valley | Carrier Pacific Bell |
| Prefix 1-530-269 | County Nevada | City Grass Valley | Carrier Pacific Bell |
| Prefix 1-530-270 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-271 | County Nevada | City Grass Valley | Carrier Pacific Bell |
| Prefix 1-530-272 | County Nevada | City Grass Valley | Carrier Pacific Bell |
| Prefix 1-530-273 | County Nevada | City Grass Valley | Carrier Pacific Bell |
| Prefix 1-530-274 | County Nevada | City Grass Valley | Carrier Pacific Bell |
| Prefix 1-530-275 | County Shasta | City Shasta Lake | Carrier Pacific Bell |
| Prefix 1-530-276 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-277 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-278 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-279 | County Modoc | City Cedarville | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-280 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-281 | County | City | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-282 | County Butte | City Chico | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-283 | County Plumas | City Quincy | Carrier Pacific Bell |
| Prefix 1-530-284 | County Plumas | City Greenville | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-285 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-286 | County Trinity | City Trinity Center | Carrier Happy Valley Telephone Co. |
| Prefix 1-530-287 | County Sacramento | City Sacramento | Carrier Pacific Bell |
| Prefix 1-530-288 | County Yuba | City Camptonville | Carrier Pacific Bell |
| Prefix 1-530-289 | County Sierra | City Downieville | Carrier Pacific Bell |
| Prefix 1-530-290 | County Sacramento | City Sacramento | Carrier Local Access Services Llc - Ca |
| Prefix 1-530-291 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-292 | County Nevada | City North San Juan | Carrier Pacific Bell |
| Prefix 1-530-293 | County El Dorado | City Kyburz | Carrier Pacific Bell |
| Prefix 1-530-294 | County Lassen | City Bieber | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-295 | County El Dorado | City Placerville | Carrier Pacific Bell |
| Prefix 1-530-296 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-297 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-298 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-299 | County Modoc | City Adin | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-300 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-301 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-302 | County Sacramento | City Sacramento | Carrier Global Crossing Local Services, Inc.-ca |
| Prefix 1-530-303 | County Sacramento | City Sacramento | Carrier Global Crossing Local Services, Inc.-ca |
| Prefix 1-530-304 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-305 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-306 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-307 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-308 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-309 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-310 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-312 | County Yolo | City West Sacramento | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-313 | County Placer | City Roseville | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-314 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-315 | County Yolo | City West Sacramento | Carrier Metro Pcs, Inc. |
| Prefix 1-530-316 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-317 | County Sacramento | City Sacramento | Carrier Neutral Tandem-california, Llc - Ca |
| Prefix 1-530-318 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-319 | County Shasta | City Redding | Carrier Cal-ore Communications, Inc. - Ca |
| Prefix 1-530-320 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-321 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-322 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-323 | County Sacramento | City Sacramento | Carrier Neutral Tandem-california, Llc - Ca |
| Prefix 1-530-324 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-325 | County Sacramento | City Sacramento | Carrier Neutral Tandem-california, Llc - Ca |
| Prefix 1-530-326 | County Butte | City Chico | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-327 | County Butte | City Chico | Carrier Comcast Phone Of California, Llc - Ca |
| Prefix 1-530-328 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-329 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-330 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-331 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-332 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-333 | County El Dorado | City Georgetown | Carrier Pacific Bell |
| Prefix 1-530-334 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-335 | County Shasta | City Burney | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-337 | County Shasta | City Montgomery Creek | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-338 | County Shasta | City Redding | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-339 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-340 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-341 | County Sacramento | City Sacramento | Carrier Allegiance Telecom, Inc. - Ca |
| Prefix 1-530-342 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-343 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-344 | County El Dorado | City Placerville | Carrier Pacific Bell |
| Prefix 1-530-345 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-346 | County Placer | City Colfax | Carrier Frontier California Inc. |
| Prefix 1-530-347 | County Tehama | City Cottonwood | Carrier Pacific Bell |
| Prefix 1-530-348 | County Shasta | City Anderson | Carrier Charter Fiberlink Ca-cco, Llc - Ca |
| Prefix 1-530-349 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-350 | County Placer | City Roseville | Carrier Xo California, Inc. |
| Prefix 1-530-351 | County Shasta | City Redding | Carrier At&t Local |
| Prefix 1-530-352 | County Trinity | City Platina | Carrier Happy Valley Telephone Co. |
| Prefix 1-530-353 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-354 | County Butte | City Chico | Carrier Metro Pcs, Inc. |
| Prefix 1-530-355 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-356 | County Shasta | City Redding | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-357 | County Shasta | City Anderson | Carrier Happy Valley Telephone Co. |
| Prefix 1-530-358 | County Sacramento | City Sacramento | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-359 | County Shasta | City French Gulch | Carrier Pacific Bell |
| Prefix 1-530-360 | County Shasta | City Redding | Carrier Metro Pcs, Inc. |
| Prefix 1-530-361 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-362 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-363 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-364 | County Shasta | City Redding | Carrier Charter Fiberlink Ca-cco, Llc - Ca |
| Prefix 1-530-365 | County Shasta | City Anderson | Carrier Pacific Bell |
| Prefix 1-530-366 | County Butte | City Chico | Carrier At&t Local |
| Prefix 1-530-367 | County Placer | City Foresthill | Carrier Foresthill Telephone Co., Inc. |
| Prefix 1-530-368 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-369 | County Sacramento | City Sacramento | Carrier North County Communications Corp. - Ca |
| Prefix 1-530-370 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-371 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-372 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-373 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-374 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-375 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-376 | County Shasta | City Redding | Carrier American Messaging Services, Llc |
| Prefix 1-530-377 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-378 | County Shasta | City Anderson | Carrier Pacific Bell |
| Prefix 1-530-379 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-380 | County San Francisco | City San Francisco | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-381 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-382 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-383 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-384 | County Tehama | City Los Molinos | Carrier Pacific Bell |
| Prefix 1-530-385 | County Tehama | City Gerber | Carrier Pacific Bell |
| Prefix 1-530-386 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-387 | County Placer | City Roseville | Carrier At&t Corp. |
| Prefix 1-530-388 | County Placer | City Rocklin | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-389 | County Placer | City Dutch Flat | Carrier Pacific Bell |
| Prefix 1-530-390 | County Butte | City Chico | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-391 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-392 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-393 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-394 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-395 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-396 | County Shasta | City Anderson | Carrier Happy Valley Telephone Co. |
| Prefix 1-530-397 | County Siskiyou | City Dorris | Carrier California - Oregon Telephone Co. |
| Prefix 1-530-398 | County Siskiyou | City Dorris | Carrier California - Oregon Telephone Co. |
| Prefix 1-530-399 | County Butte | City Chico | Carrier Telnyx Llc |
| Prefix 1-530-400 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-401 | County Placer | City Rocklin | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-402 | County Sacramento | City Sacramento | Carrier Mpower Communications Corp - Ca |
| Prefix 1-530-403 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-404 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-405 | County Sacramento | City Sacramento | Carrier Global Crossing Local Services, Inc.-ca |
| Prefix 1-530-406 | County Yolo | City Woodland | Carrier Pacific Bell |
| Prefix 1-530-407 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-408 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-409 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-410 | County Shasta | City Redding | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-412 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-413 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-414 | County Placer | City Rocklin | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-415 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-416 | County Yolo | City West Sacramento | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-417 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-418 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-419 | County Yolo | City West Sacramento | Carrier Allegiance Telecom, Inc. - Ca |
| Prefix 1-530-420 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-421 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-422 | County Sacramento | City Sacramento | Carrier Cebridge Telecom Ca, Llc Dba Suddenlink Comms - Ca |
| Prefix 1-530-423 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-424 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-425 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-426 | County Nevada | City Soda Springs | Carrier Pacific Bell |
| Prefix 1-530-427 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-428 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-429 | County Sacramento | City Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-430 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-431 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-432 | County Nevada | City Penn Valley | Carrier Pacific Bell |
| Prefix 1-530-433 | County Butte | City Chico | Carrier U.s. Telepacific Corp. - Ca |
| Prefix 1-530-434 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-435 | County Siskiyou | City Gazelle | Carrier Pacific Bell |
| Prefix 1-530-436 | County Siskiyou | City Grenada | Carrier Pacific Bell |
| Prefix 1-530-437 | County Colusa | City Grimes | Carrier Citizens Telecomm Dba Frontier Comm Golden State |
| Prefix 1-530-438 | County Colusa | City Maxwell | Carrier Citizens Telecomm Dba Frontier Comm Golden State |
| Prefix 1-530-439 | County Glenn | City Princeton | Carrier Citizens Telecomm Dba Frontier Comm Golden State |
| Prefix 1-530-440 | County Shasta | City Redding | Carrier Cf Communications, Llc Dba Telekenex - Ca |
| Prefix 1-530-441 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-443 | County Yolo | City West Sacramento | Carrier Comcast Phone Of California, Llc - Ca |
| Prefix 1-530-444 | County Sacramento | City Sacramento | Carrier Cf Communications, Llc Dba Telekenex - Ca |
| Prefix 1-530-445 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-446 | County Sacramento | City Sacramento | Carrier Cebridge Telecom Ca, Llc Dba Suddenlink Comms - Ca |
| Prefix 1-530-447 | County Sacramento | City Sacramento | Carrier At&t Corp. |
| Prefix 1-530-448 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-449 | County Butte | City Chico | Carrier Centurylink Communications Llc |
| Prefix 1-530-450 | County Placer | City Rocklin | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-451 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-452 | County Sacramento | City Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-453 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-454 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-455 | County Yolo | City West Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-456 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-457 | County Sacramento | City Sacramento | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-458 | County Colusa | City Colusa | Carrier Citizens Telecomm Dba Frontier Comm Golden State |
| Prefix 1-530-459 | County Siskiyou | City Montague | Carrier Pacific Bell |
| Prefix 1-530-461 | County Butte | City Chico | Carrier At&t Corp. |
| Prefix 1-530-462 | County Siskiyou | City Etna | Carrier Siskiyou Telephone Co. |
| Prefix 1-530-463 | County Sacramento | City Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-464 | County Sacramento | City Sacramento | Carrier Neutral Tandem-california, Llc - Ca |
| Prefix 1-530-465 | County San Mateo | City Redwood City | Carrier Siskiyou Telephone Co. |
| Prefix 1-530-466 | County Sacramento | City Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-467 | County Siskiyou | City Etna | Carrier Siskiyou Telephone Co. |
| Prefix 1-530-468 | County Siskiyou | City Fort Jones | Carrier Siskiyou Telephone Co. |
| Prefix 1-530-469 | County Siskiyou | City Somes Bar | Carrier Siskiyou Telephone Co. |
| Prefix 1-530-470 | County Nevada | City Nevada City | Carrier Pacific Bell |
| Prefix 1-530-471 | County Butte | City Chico | Carrier Centurylink Communications Llc |
| Prefix 1-530-472 | County Shasta | City Oak Run | Carrier Citizens Telecom Dba Frontier Comm Of Toulumne |
| Prefix 1-530-473 | County Colusa | City Williams | Carrier Citizens Telecomm Dba Frontier Comm Golden State |
| Prefix 1-530-474 | County Shasta | City Shingletown | Carrier Citizens Telecom Dba Frontier Comm Of Toulumne |
| Prefix 1-530-475 | County Siskiyou | City Hornbrook | Carrier Pacific Bell |
| Prefix 1-530-476 | County Colusa | City Arbuckle | Carrier Citizens Telecomm Dba Frontier Comm Golden State |
| Prefix 1-530-477 | County Nevada | City Grass Valley | Carrier Pacific Bell |
| Prefix 1-530-478 | County Nevada | City Nevada City | Carrier Pacific Bell |
| Prefix 1-530-479 | County Washoe | City Reno | Carrier Pacific Bell |
| Prefix 1-530-480 | County San Francisco | City San Francisco | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-481 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-482 | County Sacramento | City Sacramento | Carrier Flowroute Llc |
| Prefix 1-530-483 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-484 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-485 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-486 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-487 | County Butte | City Chico | Carrier At&t Corp. |
| Prefix 1-530-488 | County Placer | City Roseville | Carrier Xo California, Inc. |
| Prefix 1-530-489 | County San Francisco | City San Francisco | Carrier Cebridge Telecom Ca, Llc Dba Suddenlink Comms - Ca |
| Prefix 1-530-491 | County Placer | City Rocklin | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-492 | County Yolo | City West Sacramento | Carrier Cebridge Telecom Ca, Llc Dba Suddenlink Comms - Ca |
| Prefix 1-530-493 | County Siskiyou | City Happy Camp | Carrier Siskiyou Telephone Co. |
| Prefix 1-530-494 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-495 | County Mono | City Coleville | Carrier Frontier Communications Of The Southwest Inc - Ca |
| Prefix 1-530-496 | County Siskiyou | City Klamath River | Carrier Siskiyou Telephone Co. |
| Prefix 1-530-497 | County Sacramento | City Sacramento | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-498 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-500 | County Butte | City Chico | Carrier Snowcrest Telephone, Inc -ca |
| Prefix 1-530-501 | County Yolo | City West Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-502 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-503 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-504 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-505 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-506 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-507 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-508 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-509 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-510 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-512 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-513 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-514 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-515 | County Shasta | City Redding | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-516 | County Shasta | City Redding | Carrier American Messaging Services, Llc |
| Prefix 1-530-517 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-518 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-519 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-520 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-521 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-522 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-523 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-524 | County Shasta | City Redding | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-525 | County Placer | City Homewood | Carrier Pacific Bell |
| Prefix 1-530-526 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-527 | County Tehama | City Red Bluff | Carrier Pacific Bell |
| Prefix 1-530-528 | County Tehama | City Red Bluff | Carrier Pacific Bell |
| Prefix 1-530-529 | County Tehama | City Red Bluff | Carrier Pacific Bell |
| Prefix 1-530-531 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-532 | County Butte | City Oroville | Carrier Pacific Bell |
| Prefix 1-530-533 | County Butte | City Oroville | Carrier Pacific Bell |
| Prefix 1-530-534 | County Butte | City Oroville | Carrier Pacific Bell |
| Prefix 1-530-535 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-536 | County Sacramento | City Sacramento | Carrier Cebridge Telecom Ca, Llc Dba Suddenlink Comms - Ca |
| Prefix 1-530-537 | County Yolo | City West Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-538 | County Butte | City Oroville | Carrier Pacific Bell |
| Prefix 1-530-539 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-540 | County Butte | City Chico | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-541 | County El Dorado | City South Lake Tahoe | Carrier Pacific Bell |
| Prefix 1-530-542 | County El Dorado | City South Lake Tahoe | Carrier Pacific Bell |
| Prefix 1-530-543 | County El Dorado | City South Lake Tahoe | Carrier Pacific Bell |
| Prefix 1-530-544 | County El Dorado | City South Lake Tahoe | Carrier Pacific Bell |
| Prefix 1-530-545 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-546 | County Placer | City Kings Beach | Carrier Pacific Bell |
| Prefix 1-530-547 | County Shasta | City Palo Cedro | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-548 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-549 | County Shasta | City Bella Vista | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-550 | County Nevada | City Truckee | Carrier Pacific Bell |
| Prefix 1-530-551 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-552 | County Butte | City Chico | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-553 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-554 | County Yolo | City West Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-555 | County | City | Carrier Multiple Ocn Listing |
| Prefix 1-530-556 | County Sacramento | City Sacramento | Carrier Comcast Phone Of California, Llc - Ca |
| Prefix 1-530-557 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-558 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-559 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-562 | County Nevada | City Truckee | Carrier Pacific Bell |
| Prefix 1-530-563 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-564 | County Yolo | City West Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-565 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-566 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-567 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-568 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-569 | County Lassen | City Susanville | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-570 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-571 | County Shasta | City Redding | Carrier Utility Telecom Group, Llc - Ca |
| Prefix 1-530-572 | County Siskiyou | City Weed | Carrier United States Cellular Corp. - California |
| Prefix 1-530-573 | County El Dorado | City South Lake Tahoe | Carrier Pacific Bell |
| Prefix 1-530-574 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-575 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-576 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-577 | County El Dorado | City South Lake Tahoe | Carrier Pacific Bell |
| Prefix 1-530-578 | County Placer | City Roseville | Carrier At&t Corp. |
| Prefix 1-530-579 | County Sacramento | City Sacramento | Carrier Neutral Tandem-california, Llc - Ca |
| Prefix 1-530-580 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-581 | County Placer | City Tahoe City | Carrier Pacific Bell |
| Prefix 1-530-582 | County Nevada | City Truckee | Carrier Pacific Bell |
| Prefix 1-530-583 | County Placer | City Tahoe City | Carrier Pacific Bell |
| Prefix 1-530-584 | County Placer | City Tahoe City | Carrier Pacific Bell |
| Prefix 1-530-585 | County Tehama | City Corning | Carrier Ducor Telephone Co. |
| Prefix 1-530-586 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-587 | County Nevada | City Truckee | Carrier Pacific Bell |
| Prefix 1-530-588 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-589 | County Butte | City Oroville | Carrier Pacific Bell |
| Prefix 1-530-590 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-591 | County Butte | City Chico | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-592 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-593 | County Sacramento | City Sacramento | Carrier Centurylink Communications Llc |
| Prefix 1-530-594 | County Yolo | City West Sacramento | Carrier Brooks Fiber Communications Of California - Ca |
| Prefix 1-530-595 | County Tehama | City Mineral | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-596 | County Plumas | City Westwood | Carrier Citizens Telecomm Dba Frontier Comm Golden State |
| Prefix 1-530-597 | County Tehama | City Mineral | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-598 | County Shasta | City Redding | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-599 | County Sacramento | City Sacramento | Carrier Neutral Tandem-california, Llc - Ca |
| Prefix 1-530-600 | County El Dorado | City South Lake Tahoe | Carrier Charter Fiberlink Ca-cco, Llc - Ca |
| Prefix 1-530-601 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-602 | County Butte | City Chico | Carrier Centurylink Communications Llc |
| Prefix 1-530-603 | County San Francisco | City San Francisco | Carrier Mpower Networks Services Inc. - Ca |
| Prefix 1-530-604 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-605 | County Shasta | City Redding | Carrier Charter Fiberlink Ca-cco, Llc - Ca |
| Prefix 1-530-613 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-615 | County Sacramento | City Sacramento | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-616 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-617 | County Sacramento | City Sacramento | Carrier U.s. Telepacific Corp. - Ca |
| Prefix 1-530-618 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-619 | County Sacramento | City Sacramento | Carrier Comcast Phone Of California, Llc - Ca |
| Prefix 1-530-620 | County Amador | City Plymouth | Carrier Pacific Bell |
| Prefix 1-530-621 | County El Dorado | City Placerville | Carrier Pacific Bell |
| Prefix 1-530-622 | County El Dorado | City Placerville | Carrier Pacific Bell |
| Prefix 1-530-623 | County Trinity | City Weaverville | Carrier Frontier California Inc. |
| Prefix 1-530-624 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-625 | County Humboldt | City Hoopa | Carrier Frontier California Inc. |
| Prefix 1-530-626 | County El Dorado | City Placerville | Carrier Pacific Bell |
| Prefix 1-530-627 | County Humboldt | City Orleans | Carrier Frontier California Inc. |
| Prefix 1-530-628 | County Trinity | City Hayfork | Carrier Frontier California Inc. |
| Prefix 1-530-629 | County Humboldt | City Willow Creek | Carrier Frontier California Inc. |
| Prefix 1-530-630 | County Butte | City Chico | Carrier Commio, Llc |
| Prefix 1-530-631 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-632 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-633 | County Yuba | City Wheatland | Carrier Pacific Bell |
| Prefix 1-530-634 | County Yuba | City Marysville | Carrier Pacific Bell |
| Prefix 1-530-635 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-636 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-637 | County Placer | City Colfax | Carrier Frontier California Inc. |
| Prefix 1-530-638 | County Butte | City Chico | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-639 | County Nevada | City Smartsville | Carrier Pacific Bell |
| Prefix 1-530-640 | County Modoc | City Alturas | Carrier United States Cellular Corp. - California |
| Prefix 1-530-641 | County Sacramento | City Sacramento | Carrier Global Crossing Local Services, Inc.-ca |
| Prefix 1-530-642 | County El Dorado | City Placerville | Carrier Pacific Bell |
| Prefix 1-530-643 | County Shasta | City Redding | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-644 | County El Dorado | City Camino | Carrier Pacific Bell |
| Prefix 1-530-645 | County Sacramento | City Sacramento | Carrier Global Crossing Local Services, Inc.-ca |
| Prefix 1-530-646 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-647 | County El Dorado | City Camino | Carrier Pacific Bell |
| Prefix 1-530-648 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-650 | County Yolo | City West Sacramento | Carrier U.s. Telepacific Corp. - Ca |
| Prefix 1-530-651 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-652 | County Sacramento | City Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-653 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-654 | County Sacramento | City Sacramento | Carrier Neutral Tandem-california, Llc - Ca |
| Prefix 1-530-655 | County Sacramento | City Sacramento | Carrier Global Crossing Local Services, Inc.-ca |
| Prefix 1-530-656 | County Sutter | City Nicolaus | Carrier Pacific Bell |
| Prefix 1-530-657 | County Siskiyou | City Yreka | Carrier Cal-ore Communications, Inc. - Ca |
| Prefix 1-530-658 | County Sacramento | City Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-659 | County | City | Carrier Pacific Bell |
| Prefix 1-530-660 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-661 | County Yolo | City Woodland | Carrier Pacific Bell |
| Prefix 1-530-662 | County Yolo | City Woodland | Carrier Pacific Bell |
| Prefix 1-530-663 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-664 | County Siskiyou | City Dorris | Carrier California - Oregon Telephone Co. |
| Prefix 1-530-665 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-666 | County Yolo | City Woodland | Carrier Pacific Bell |
| Prefix 1-530-667 | County Siskiyou | City Dorris | Carrier California - Oregon Telephone Co. |
| Prefix 1-530-668 | County Yolo | City Woodland | Carrier Pacific Bell |
| Prefix 1-530-669 | County Yolo | City Woodland | Carrier Pacific Bell |
| Prefix 1-530-671 | County Sutter | City Yuba City | Carrier Pacific Bell |
| Prefix 1-530-672 | County El Dorado | City Shingle Springs | Carrier Pacific Bell |
| Prefix 1-530-673 | County Sutter | City Yuba City | Carrier Pacific Bell |
| Prefix 1-530-674 | County Sutter | City Yuba City | Carrier Pacific Bell |
| Prefix 1-530-675 | County Butte | City Challenge | Carrier Pacific Bell |
| Prefix 1-530-676 | County El Dorado | City Shingle Springs | Carrier Pacific Bell |
| Prefix 1-530-677 | County El Dorado | City Shingle Springs | Carrier Pacific Bell |
| Prefix 1-530-678 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-679 | County Butte | City Bangor | Carrier Pacific Bell |
| Prefix 1-530-680 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-681 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-682 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-683 | County Sacramento | City Sacramento | Carrier Global Crossing Local Services, Inc.-ca |
| Prefix 1-530-684 | County Butte | City Chico | Carrier Centurylink Communications Llc |
| Prefix 1-530-685 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-686 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-687 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-688 | County Shasta | City Redding | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-689 | County Butte | City Chico | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-690 | County Butte | City Chico | Carrier Charter Fiberlink Ca-cco, Llc - Ca |
| Prefix 1-530-691 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-692 | County Yuba | City Oregon House | Carrier Pacific Bell |
| Prefix 1-530-693 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-694 | County Alpine | City Markleeville | Carrier Frontier Communications Of The Southwest Inc - Ca |
| Prefix 1-530-695 | County Sutter | City Live Oak | Carrier Pacific Bell |
| Prefix 1-530-696 | County Sutter | City Meridian | Carrier Pacific Bell |
| Prefix 1-530-698 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-701 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-706 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-708 | County Lassen | City Susanville | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-710 | County Shasta | City Redding | Carrier Ymax Communications Corp. - Ca |
| Prefix 1-530-712 | County Butte | City Chico | Carrier Metro Pcs, Inc. |
| Prefix 1-530-713 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-715 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-717 | County Butte | City Chico | Carrier U.s. Telepacific Corp. - Ca |
| Prefix 1-530-718 | County Yolo | City West Sacramento | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-719 | County Sacramento | City Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-720 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-721 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-722 | County Shasta | City Redding | Carrier Pacific Bell |
| Prefix 1-530-723 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-724 | County Yolo | City Dunnigan | Carrier Pacific Bell |
| Prefix 1-530-725 | County Placer | City Roseville | Carrier Xo California, Inc. |
| Prefix 1-530-727 | County Butte | City Chico | Carrier Charter Fiberlink Ca-cco, Llc - Ca |
| Prefix 1-530-728 | County Sacramento | City Sacramento | Carrier Cebridge Telecom Ca, Llc Dba Suddenlink Comms - Ca |
| Prefix 1-530-729 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-730 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-731 | County Butte | City Chico | Carrier Centurylink Communications Llc |
| Prefix 1-530-732 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-733 | County San Francisco | City San Francisco | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-734 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-735 | County Sacramento | City Sacramento | Carrier Frontier California Inc. |
| Prefix 1-530-736 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-737 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-738 | County Sacramento | City Sacramento | Carrier Frontier California Inc. |
| Prefix 1-530-739 | County Shasta | City Redding | Carrier United States Cellular Corp. - California |
| Prefix 1-530-740 | County Yuba | City Marysville | Carrier Pacific Bell |
| Prefix 1-530-741 | County Yuba | City Marysville | Carrier Pacific Bell |
| Prefix 1-530-742 | County Yuba | City Marysville | Carrier Pacific Bell |
| Prefix 1-530-743 | County Yuba | City Marysville | Carrier Pacific Bell |
| Prefix 1-530-744 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-745 | County Placer | City Auburn | Carrier Pacific Bell |
| Prefix 1-530-746 | County Yolo | City Dunnigan | Carrier At&t Local |
| Prefix 1-530-747 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-748 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-749 | County Yuba | City Marysville | Carrier Pacific Bell |
| Prefix 1-530-750 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-751 | County Sutter | City Yuba City | Carrier Pacific Bell |
| Prefix 1-530-752 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-753 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-754 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-755 | County Sutter | City Yuba City | Carrier Pacific Bell |
| Prefix 1-530-756 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-757 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-758 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-759 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-760 | County Sacramento | City Sacramento | Carrier Mpower Communications Corp - Ca |
| Prefix 1-530-761 | County Yolo | City West Sacramento | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-762 | County Butte | City Chico | Carrier At&t Corp. |
| Prefix 1-530-763 | County Yolo | City West Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-764 | County Butte | City Chico | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-765 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-766 | County Sacramento | City Sacramento | Carrier Pacific Bell |
| Prefix 1-530-767 | County Butte | City Chico | Carrier Broadvox-clec, Llc - Ca |
| Prefix 1-530-768 | County Shasta | City Redding | Carrier Charter Fiberlink Ca-cco, Llc - Ca |
| Prefix 1-530-770 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-771 | County Sacramento | City Sacramento | Carrier Mpower Communications Corp - Ca |
| Prefix 1-530-772 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-773 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-774 | County Butte | City Chico | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-776 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-777 | County Sacramento | City Sacramento | Carrier Cf Communications, Llc Dba Telekenex - Ca |
| Prefix 1-530-778 | County Trinity | City Lewiston | Carrier Pacific Bell |
| Prefix 1-530-779 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-781 | County Butte | City Chico | Carrier U.s. Telepacific Corp. - Ca |
| Prefix 1-530-782 | County Shasta | City Redding | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-783 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-784 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-786 | County Yolo | City West Sacramento | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-787 | County Yolo | City Esparto | Carrier Pacific Bell |
| Prefix 1-530-788 | County Yuba | City Marysville | Carrier Pacific Bell |
| Prefix 1-530-789 | County | City | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-790 | County Sutter | City Yuba City | Carrier Pacific Bell |
| Prefix 1-530-792 | County Yolo | City Davis | Carrier Pacific Bell |
| Prefix 1-530-793 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-794 | County Sacramento | City Sacramento | Carrier Global Crossing Local Services, Inc.-ca |
| Prefix 1-530-795 | County Yolo | City Winters | Carrier Pacific Bell |
| Prefix 1-530-796 | County Yolo | City Guinda | Carrier Global Valley Networks |
| Prefix 1-530-797 | County Yolo | City West Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-798 | County Sacramento | City Sacramento | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-800 | County Butte | City Chico | Carrier Vaya Telecom, Inc. - Ca |
| Prefix 1-530-801 | County Butte | City Chico | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-802 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-803 | County Butte | City Chico | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-804 | County Butte | City Chico | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-805 | County Butte | City Chico | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-806 | County Shasta | City Redding | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-807 | County El Dorado | City South Lake Tahoe | Carrier Charter Fiberlink Ca-cco, Llc - Ca |
| Prefix 1-530-809 | County Butte | City Chico | Carrier Comcast Phone Of California, Llc - Ca |
| Prefix 1-530-812 | County Placer | City Rocklin | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-813 | County Yolo | City West Sacramento | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-815 | County Butte | City Chico | Carrier Peerless Network Of California, Llc - Ca |
| Prefix 1-530-816 | County Lassen | City Susanville | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-820 | County Sacramento | City Sacramento | Carrier Global Crossing Local Services, Inc.-ca |
| Prefix 1-530-821 | County Sutter | City Yuba City | Carrier Pacific Bell |
| Prefix 1-530-822 | County Sutter | City Yuba City | Carrier Pacific Bell |
| Prefix 1-530-823 | County Placer | City Auburn | Carrier Pacific Bell |
| Prefix 1-530-824 | County Tehama | City Corning | Carrier Pacific Bell |
| Prefix 1-530-825 | County Lassen | City Susanville | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-826 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-827 | County Lassen | City Herlong | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-828 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-830 | County Sacramento | City Sacramento | Carrier U.s. Telepacific Corp. - Ca |
| Prefix 1-530-831 | County Butte | City Chico | Carrier Teleport Communications Group - San Francisco |
| Prefix 1-530-832 | County Plumas | City Portola | Carrier Pacific Bell |
| Prefix 1-530-833 | County Tehama | City Paskenta | Carrier Pacific Bell |
| Prefix 1-530-836 | County Plumas | City Blairsden Graeagle | Carrier Pacific Bell |
| Prefix 1-530-838 | County Tehama | City Corning | Carrier Pacific Bell |
| Prefix 1-530-839 | County Tehama | City Vina | Carrier Pacific Bell |
| Prefix 1-530-840 | County Shasta | City Redding | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-841 | County Siskiyou | City Yreka | Carrier Pacific Bell |
| Prefix 1-530-842 | County Siskiyou | City Yreka | Carrier Pacific Bell |
| Prefix 1-530-844 | County Yolo | City West Sacramento | Carrier West Telecom Services, Llc - Ca |
| Prefix 1-530-845 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-846 | County Butte | City Gridley | Carrier Pacific Bell |
| Prefix 1-530-847 | County Sacramento | City Sacramento | Carrier At&t Corp. |
| Prefix 1-530-848 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-849 | County Butte | City Chico | Carrier Centurylink Communications Llc |
| Prefix 1-530-851 | County Shasta | City Redding | Carrier American Messaging Services, Llc |
| Prefix 1-530-852 | County Placer | City Roseville | Carrier Xo California, Inc. |
| Prefix 1-530-853 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-854 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-859 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-861 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-862 | County Sacramento | City Sacramento | Carrier Pacific Bell |
| Prefix 1-530-863 | County Yolo | City West Sacramento | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-864 | County Butte | City Chico | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-865 | County Glenn | City Orland | Carrier Pacific Bell |
| Prefix 1-530-867 | County Sacramento | City Sacramento | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-868 | County Butte | City Biggs | Carrier Pacific Bell |
| Prefix 1-530-869 | County Butte | City Chico | Carrier Comcast Phone Of California, Llc - Ca |
| Prefix 1-530-870 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-871 | County Butte | City Chico | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-872 | County Butte | City Paradise | Carrier Pacific Bell |
| Prefix 1-530-873 | County Butte | City Paradise | Carrier Pacific Bell |
| Prefix 1-530-876 | County Butte | City Paradise | Carrier Pacific Bell |
| Prefix 1-530-877 | County Butte | City Paradise | Carrier Pacific Bell |
| Prefix 1-530-878 | County Placer | City Meadow Vista | Carrier Pacific Bell |
| Prefix 1-530-879 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-881 | County Washoe | City Reno | Carrier Wide Voice, Llc - Ca |
| Prefix 1-530-882 | County Butte | City Richvale | Carrier Pacific Bell |
| Prefix 1-530-883 | County Sacramento | City Sacramento | Carrier Matrix Telecom, Llc. Sii Tnci - Ca |
| Prefix 1-530-884 | County Butte | City Chico | Carrier Centurylink Communications Llc |
| Prefix 1-530-885 | County Placer | City Auburn | Carrier Pacific Bell |
| Prefix 1-530-886 | County Placer | City Auburn | Carrier Pacific Bell |
| Prefix 1-530-887 | County Placer | City Auburn | Carrier Pacific Bell |
| Prefix 1-530-888 | County Placer | City Auburn | Carrier Pacific Bell |
| Prefix 1-530-889 | County Placer | City Auburn | Carrier Pacific Bell |
| Prefix 1-530-890 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-891 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-892 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-893 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-894 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-895 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-896 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-897 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-898 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-899 | County Butte | City Chico | Carrier Pacific Bell |
| Prefix 1-530-900 | County Butte | City Chico | Carrier Cf Communications, Llc Dba Telekenex - Ca |
| Prefix 1-530-902 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-903 | County Yolo | City West Sacramento | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-905 | County Siskiyou | City Weed | Carrier United States Cellular Corp. - California |
| Prefix 1-530-906 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-908 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-913 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-917 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-918 | County Siskiyou | City Mount Shasta | Carrier Pacific Bell |
| Prefix 1-530-919 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-921 | County Butte | City Chico | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-923 | County Yolo | City West Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-924 | County Butte | City Chico | Carrier Centurylink Communications Llc |
| Prefix 1-530-925 | County Shasta | City Redding | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-926 | County Siskiyou | City Mount Shasta | Carrier Pacific Bell |
| Prefix 1-530-927 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-931 | County Lassen | City Susanville | Carrier United States Cellular Corp. - California |
| Prefix 1-530-933 | County Yolo | City West Sacramento | Carrier T-mobile Usa, Inc. |
| Prefix 1-530-934 | County Glenn | City Willows | Carrier Pacific Bell |
| Prefix 1-530-936 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-937 | County Butte | City Chico | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-938 | County Siskiyou | City Weed | Carrier Pacific Bell |
| Prefix 1-530-941 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-945 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-946 | County Inyo | City Bishop | Carrier Centurytel Of Oregon, Inc. Dba Centurylink |
| Prefix 1-530-948 | County Sacramento | City Sacramento | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-949 | County Shasta | City Redding | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-530-953 | County Sacramento | City Sacramento | Carrier Bandwidth.com Clec, Llc - Ca |
| Prefix 1-530-955 | County Sacramento | City Sacramento | Carrier Centurylink Communications Llc |
| Prefix 1-530-957 | County Placer | City Rocklin | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-961 | County Butte | City Chico | Carrier Brooks Fiber Communications Of California - Ca |
| Prefix 1-530-962 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-963 | County Colusa | City Stonyford | Carrier Pacific Bell |
| Prefix 1-530-964 | County Siskiyou | City McCloud | Carrier Citizens Telecom Ca. Dba Frontier Com Of Ca |
| Prefix 1-530-965 | County Sacramento | City Sacramento | Carrier Level 3 Communications, Llc - Ca |
| Prefix 1-530-966 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-968 | County Glenn | City Elk Creek | Carrier Pacific Bell |
| Prefix 1-530-979 | County Sacramento | City Sacramento | Carrier Sprint Spectrum L.p. |
| Prefix 1-530-982 | County Glenn | City Butte City | Carrier Pacific Bell |
| Prefix 1-530-988 | County Butte | City Chico | Carrier O1 Communications, Inc. - Ca |
| Prefix 1-530-990 | County Butte | City Chico | Carrier Cellco Partnership Dba Verizon Wireless - Ca |
| Prefix 1-530-993 | County Sierra | City Loyalton | Carrier Pacific Bell |
| Prefix 1-530-994 | County Sierra | City Sierraville | Carrier Pacific Bell |
| Prefix 1-530-996 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-998 | County Sacramento | City Sacramento | Carrier American Messaging Services, Llc |
| Prefix 1-530-999 | County Butte | City Chico | Carrier Cf Communications, Llc Dba Telekenex - Ca |