| Prefix 1-253-200 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-201 | County King | City Seattle | Carrier Neutral Tandem-washington, Llc - Wa |
| Prefix 1-253-202 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-203 | County King | City Seattle | Carrier Mcleodusa Telecommunications Services, Inc.- Wa |
| Prefix 1-253-204 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-205 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-207 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-208 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-209 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-210 | County King | City Seattle | Carrier Broadwing Communications, Llc - Wa |
| Prefix 1-253-212 | County King | City Seattle | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-213 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-214 | County King | City Seattle | Carrier Xo Washington, Inc. - Wa |
| Prefix 1-253-215 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-216 | County King | City Seattle | Carrier Mcleodusa Telecommunications Services, Inc.- Wa |
| Prefix 1-253-217 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-218 | County Pierce | City Tacoma | Carrier Integra Telecom Of Washington, Inc. - Wa |
| Prefix 1-253-219 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-220 | County King | City Seattle | Carrier Bandwidth.com Clec, Llc - Wa |
| Prefix 1-253-221 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-222 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-223 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-224 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-225 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-226 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-227 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-228 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-229 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-230 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-231 | County King | City Seattle | Carrier Broadwing Communications, Llc - Wa |
| Prefix 1-253-232 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-233 | County King | City Seattle | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-253-234 | County King | City Seattle | Carrier Xo Washington, Inc. - Wa |
| Prefix 1-253-235 | County Pierce | City Tacoma | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-236 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-237 | County King | City Seattle | Carrier Integra Telecom Of Washington, Inc. - Wa |
| Prefix 1-253-238 | County King | City Seattle | Carrier Broadwing Communications, Llc - Wa |
| Prefix 1-253-239 | County King | City Seattle | Carrier Broadwing Communications, Llc - Wa |
| Prefix 1-253-240 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-241 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-242 | County King | City Seattle | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-243 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-244 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-245 | County King | City Seattle | Carrier Bandwidth.com Clec, Llc - Wa |
| Prefix 1-253-246 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-248 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-249 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-250 | County King | City Redmond | Carrier Integra Telecom Of Washington, Inc. - Wa |
| Prefix 1-253-251 | County King | City Seattle | Carrier Xo Washington, Inc. - Wa |
| Prefix 1-253-252 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-254 | County Pierce | City Tacoma | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-255 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-256 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-257 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-258 | County King | City Seattle | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-259 | County King | City Auburn | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-260 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-261 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-262 | County Pierce | City Eatonville | Carrier Rainier Connect, Inc. - Wa |
| Prefix 1-253-263 | County King | City Auburn | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-265 | County Pierce | City Gig Harbor | Carrier Centurytel Of Washington, Inc. Dba Centurylink |
| Prefix 1-253-266 | County King | City Seattle | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-267 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-268 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-269 | County King | City Seattle | Carrier Broadwing Communications, Llc - Wa |
| Prefix 1-253-270 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-271 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-272 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-273 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-274 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-275 | County King | City Seattle | Carrier Global Crossing Local Services, Inc.-wa |
| Prefix 1-253-276 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-277 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-278 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-279 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-280 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-282 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-283 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-284 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-285 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-286 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-287 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-288 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-289 | County King | City Seattle | Carrier Telnyx Llc |
| Prefix 1-253-291 | County King | City Seattle | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-253-292 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-293 | County King | City Auburn | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-295 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-297 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-298 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-299 | County King | City Seattle | Carrier Integra Telecom Of Washington, Inc. - Wa |
| Prefix 1-253-300 | County King | City Seattle | Carrier Neutral Tandem-washington, Llc - Wa |
| Prefix 1-253-301 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-302 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-303 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-304 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-305 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-306 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-307 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-309 | County King | City Seattle | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-253-310 | County Pierce | City Tacoma | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-312 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-313 | County Pierce | City Tacoma | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-314 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-315 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-318 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-320 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-321 | County King | City Seattle | Carrier Broadwing Communications, Llc - Wa |
| Prefix 1-253-322 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-323 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-324 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-326 | County King | City Seattle | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-327 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-328 | County King | City Seattle | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-329 | County King | City Auburn | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-330 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-331 | County Pierce | City Tacoma | Carrier Metro Pcs, Inc. |
| Prefix 1-253-332 | County King | City Seattle | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-333 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-334 | County King | City Seattle | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-335 | County King | City Seattle | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-336 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-341 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-343 | County Pierce | City Tacoma | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-344 | County Pierce | City Tacoma | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-345 | County Pierce | City Tacoma | Carrier Mcleodusa Telecommunications Services, Inc.- Wa |
| Prefix 1-253-347 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-348 | County King | City Redmond | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-350 | County King | City Auburn | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-351 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-353 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-355 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-358 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-359 | County Pierce | City Tacoma | Carrier Level 3 Telecom Of Washington, Llc - Wa |
| Prefix 1-253-363 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-365 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-369 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-370 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-371 | County King | City Seattle | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-253-372 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-373 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-375 | County Pierce | City Tacoma | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-376 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-377 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-380 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-381 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-382 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-383 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-387 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-389 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-390 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-391 | County King | City Seattle | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-392 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-394 | County King | City Seattle | Carrier Mcleodusa Telecommunications Services, Inc.- Wa |
| Prefix 1-253-395 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-396 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-397 | County King | City Seattle | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-398 | County King | City Seattle | Carrier Mci Worldcom Communications, Inc. - Wa |
| Prefix 1-253-399 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-403 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-404 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-405 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-409 | County King | City Seattle | Carrier Bandwidth.com Clec, Llc - Wa |
| Prefix 1-253-414 | County Pierce | City Tacoma | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-253-415 | County King | City Seattle | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-253-416 | County King | City Seattle | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-253-423 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-426 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-428 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-431 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-432 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-433 | County Pierce | City Tacoma | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-435 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-437 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-439 | County Pierce | City Tacoma | Carrier Mci Worldcom Communications, Inc. - Wa |
| Prefix 1-253-441 | County Pierce | City Tacoma | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-442 | County Pierce | City Tacoma | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-444 | County King | City Seattle | Carrier Global Crossing Local Services, Inc.-wa |
| Prefix 1-253-445 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-446 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-447 | County King | City Seattle | Carrier At&t Local |
| Prefix 1-253-448 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-449 | County King | City Seattle | Carrier Broadwing Communications, Llc - Wa |
| Prefix 1-253-455 | County King | City Auburn | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-457 | County King | City Seattle | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-458 | County King | City Seattle | Carrier Global Crossing Local Services, Inc.-wa |
| Prefix 1-253-459 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-460 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-461 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-465 | County King | City Seattle | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-466 | County King | City Seattle | Carrier Global Crossing Local Services, Inc.-wa |
| Prefix 1-253-468 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-470 | County King | City Seattle | Carrier Mcleodusa Telecommunications Services, Inc.- Wa |
| Prefix 1-253-471 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-472 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-473 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-474 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-475 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-476 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-477 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-478 | County King | City Seattle | Carrier Level 3 Telecom Of Washington, Llc - Wa |
| Prefix 1-253-479 | County King | City Seattle | Carrier Xo Washington, Inc. - Wa |
| Prefix 1-253-480 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-484 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-486 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-487 | County King | City Seattle | Carrier Qwest Corporation |
| Prefix 1-253-495 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-498 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-499 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-501 | County King | City Seattle | Carrier Global Crossing Local Services, Inc.-wa |
| Prefix 1-253-502 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-503 | County King | City Seattle | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-507 | County King | City Seattle | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-508 | County King | City Auburn | Carrier At&t Local |
| Prefix 1-253-509 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-512 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-514 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-517 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-518 | County King | City Seattle | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-253-520 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-528 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-529 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-530 | County Pierce | City Gig Harbor | Carrier Centurytel Of Washington, Inc. Dba Centurylink |
| Prefix 1-253-531 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-533 | County Pierce | City Tacoma | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-534 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-535 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-536 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-537 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-538 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-539 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-540 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-541 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-545 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-548 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-549 | County Pierce | City Tacoma | Carrier Centurytel Of Washington, Inc. Dba Centurylink |
| Prefix 1-253-550 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-552 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-559 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-561 | County King | City Seattle | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-253-563 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-564 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-565 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-566 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-568 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-569 | County King | City Auburn | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-571 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-572 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-573 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-576 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-579 | County Pierce | City Tacoma | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-581 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-582 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-583 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-584 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-588 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-589 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-590 | County King | City Redmond | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-591 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-592 | County King | City Redmond | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-593 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-594 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-595 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-596 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-597 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-604 | County King | City Seattle | Carrier Integra Telecom Of Washington, Inc. - Wa |
| Prefix 1-253-606 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-617 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-620 | County King | City Seattle | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-625 | County Pierce | City Tacoma | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-627 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-630 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-631 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-632 | County King | City Seattle | Carrier T-mobile Usa, Inc. |
| Prefix 1-253-638 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-639 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-640 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-642 | County King | City Seattle | Carrier Global Crossing Local Services, Inc.-wa |
| Prefix 1-253-645 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-648 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-649 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-650 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-651 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-652 | County King | City Seattle | Carrier Level 3 Telecom Of Washington, Llc - Wa |
| Prefix 1-253-653 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-655 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-656 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-657 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-660 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-661 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-663 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-666 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-669 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-670 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-671 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-677 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-678 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-679 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-680 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-681 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-682 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-683 | County Pierce | City Eatonville | Carrier Rainier Connect, Inc. - Wa |
| Prefix 1-253-686 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-687 | County King | City Seattle | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-253-691 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-692 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-693 | County King | City Seattle | Carrier Rainier Connect, Inc. - Wa |
| Prefix 1-253-697 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-709 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-719 | County Pierce | City Tacoma | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-720 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-722 | County Pierce | City Tacoma | Carrier Integra Telecom Of Washington, Inc. - Wa |
| Prefix 1-253-732 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-733 | County King | City Kirkland | Carrier Mci Worldcom Communications, Inc. - Wa |
| Prefix 1-253-735 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-736 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-737 | County King | City Redmond | Carrier Level 3 Telecom Of Washington, Llc - Wa |
| Prefix 1-253-740 | County King | City Auburn | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-750 | County King | City Seattle | Carrier Comcast Phone Of Washington Oregon, Llc - Wa |
| Prefix 1-253-751 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-752 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-753 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-754 | County Pierce | City Tacoma | Carrier Metro Pcs, Inc. |
| Prefix 1-253-756 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-759 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-761 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-765 | County King | City Seattle | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-766 | County King | City Seattle | Carrier At&t Local |
| Prefix 1-253-770 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-773 | County Pierce | City Tacoma | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-777 | County King | City Seattle | Carrier Level 3 Communications, Llc - Wa |
| Prefix 1-253-778 | County Pierce | City Tacoma | Carrier At&t Local |
| Prefix 1-253-779 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-780 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-785 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-792 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-793 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-796 | County King | City Seattle | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-797 | County King | City Auburn | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-798 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-799 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-802 | County King | City Seattle | Carrier Onvoy, Llc - Wa |
| Prefix 1-253-804 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-813 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-815 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-820 | County Pierce | City Tacoma | Carrier Cellco Partnership Dba Verizon Wireless - Wa |
| Prefix 1-253-826 | County Pierce | City Sumner | Carrier Qwest Corporation |
| Prefix 1-253-830 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-831 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-833 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-835 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-838 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-839 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-840 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-841 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-843 | County Pierce | City Roy | Carrier Qwest Corporation |
| Prefix 1-253-844 | County Pierce | City Tacoma | Carrier Mcimetro Access Transmission Services Llc |
| Prefix 1-253-845 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-846 | County Pierce | City Spanaway | Carrier Qwest Corporation |
| Prefix 1-253-847 | County Pierce | City Spanaway | Carrier Qwest Corporation |
| Prefix 1-253-848 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-850 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-851 | County Pierce | City Gig Harbor | Carrier Centurytel Of Washington, Inc. Dba Centurylink |
| Prefix 1-253-852 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-853 | County Pierce | City Gig Harbor | Carrier Centurytel Of Washington, Inc. Dba Centurylink |
| Prefix 1-253-854 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-856 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-857 | County Pierce | City Gig Harbor | Carrier Centurytel Of Washington, Inc. Dba Centurylink |
| Prefix 1-253-858 | County Pierce | City Gig Harbor | Carrier Centurytel Of Washington, Inc. Dba Centurylink |
| Prefix 1-253-859 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-861 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-862 | County Pierce | City Sumner | Carrier Qwest Corporation |
| Prefix 1-253-863 | County Pierce | City Sumner | Carrier Qwest Corporation |
| Prefix 1-253-864 | County Pierce | City Puyallup | Carrier Qwest Corporation |
| Prefix 1-253-867 | County King | City Kent | Carrier Integra Telecom Of Washington, Inc. - Wa |
| Prefix 1-253-872 | County King | City Kent | Carrier Qwest Corporation |
| Prefix 1-253-874 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-875 | County Pierce | City Spanaway | Carrier Qwest Corporation |
| Prefix 1-253-876 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-878 | County Pierce | City Tacoma | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-879 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-880 | County King | City Auburn | Carrier Xo Washington, Inc. - Wa |
| Prefix 1-253-881 | County King | City Seattle | Carrier Xo Washington, Inc. - Wa |
| Prefix 1-253-882 | County King | City Redmond | Carrier Xo Washington, Inc. - Wa |
| Prefix 1-253-883 | County King | City Seattle | Carrier Xo Washington, Inc. - Wa |
| Prefix 1-253-884 | County Pierce | City Lakebay | Carrier Centurytel Of Washington, Inc. Dba Centurylink |
| Prefix 1-253-886 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-887 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-888 | County Pierce | City Tacoma | Carrier Peerless Network Of Washington, Llc - Wa |
| Prefix 1-253-891 | County Pierce | City Sumner | Carrier Qwest Corporation |
| Prefix 1-253-893 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-896 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-903 | County King | City Seattle | Carrier Usa Mobility Wireless, Inc. |
| Prefix 1-253-904 | County Pierce | City Tacoma | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-905 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-906 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-912 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-921 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-922 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-924 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-925 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-926 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-927 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-928 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-929 | County King | City Seattle | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-931 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-934 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-939 | County King | City Auburn | Carrier Qwest Corporation |
| Prefix 1-253-941 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-942 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-943 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-944 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-945 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-946 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-948 | County King | City Seattle | Carrier Global Crossing Local Services, Inc.-wa |
| Prefix 1-253-951 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-952 | County King | City Federal Way | Carrier Qwest Corporation |
| Prefix 1-253-954 | County King | City Seattle | Carrier Global Crossing Local Services, Inc.-wa |
| Prefix 1-253-961 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-964 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-966 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-967 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-968 | County Pierce | City Tacoma | Carrier Qwest Corporation |
| Prefix 1-253-970 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-973 | County Pierce | City Tacoma | Carrier New Cingular Wireless Pcs, Llc |
| Prefix 1-253-981 | County King | City Seattle | Carrier Electric Lightwave, Llc Dba Integra Telecom - Wa |
| Prefix 1-253-982 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-983 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-984 | County Pierce | City Lakewood | Carrier Qwest Corporation |
| Prefix 1-253-985 | County Pierce | City Lakewood | Carrier At&t Local |
| Prefix 1-253-987 | County Pierce | City Tacoma | Carrier Teleport Communications America, Llc - Wa |
| Prefix 1-253-988 | County King | City Redmond | Carrier Sprint Spectrum L.p. |
| Prefix 1-253-999 | County Pierce | City Tacoma | Carrier Telnyx Llc |