Phone numbers in Washington, District of Columbia
Washington has 855 phone prefixes in area codes 202, 771.
Biggest holders: Verizon (local phone), Verizon Wireless, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 30%
- Local phone company 38%
- Internet / business phone carrier 27%
- Paging service 2%
- Phone company 3%
Every prefix in Washington
Search the first six digits of a number in this list. If it's here, the number started in Washington with the carrier shown. If it isn't, check the District of Columbia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 202-200 | MetroPCS (T-Mobile) | Mobile carrier | 2011 |
| 202-201 | Verizon (local phone) | Local phone company | 2005 |
| 202-202 | Onvoy | Internet / business phone carrier | 2023 |
| 202-203 | Verizon (local phone) | Local phone company | – |
| 202-204 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-205 | Verizon (local phone) | Local phone company | – |
| 202-206 | Spok | Paging service | – |
| 202-207 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-208 | Verizon (local phone) | Local phone company | – |
| 202-209 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 202-210 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-212 | Verizon (local phone) | Local phone company | 2006 |
| 202-213 | AT&T Mobility | Mobile carrier | – |
| 202-214 | Spok | Paging service | – |
| 202-215 | AT&T Mobility | Mobile carrier | – |
| 202-216 | Verizon (local phone) | Local phone company | – |
| 202-217 | Onvoy | Internet / business phone carrier | 2019 |
| 202-218 | Verizon (local phone) | Local phone company | – |
| 202-219 | Verizon (local phone) | Local phone company | – |
| 202-220 | Verizon (local phone) | Local phone company | – |
| 202-221 | Onvoy | Internet / business phone carrier | 2019 |
| 202-222 | Verizon (local phone) | Local phone company | – |
| 202-223 | Verizon (local phone) | Local phone company | – |
| 202-224 | Verizon (local phone) | Local phone company | – |
| 202-225 | Verizon (local phone) | Local phone company | – |
| 202-226 | Verizon (local phone) | Local phone company | – |
| 202-227 | AT&T Mobility | Mobile carrier | 2018 |
| 202-228 | Verizon (local phone) | Local phone company | – |
| 202-229 | Verizon (local phone) | Local phone company | – |
| 202-230 | AT&T Mobility | Mobile carrier | – |
| 202-231 | Verizon (local phone) | Local phone company | – |
| 202-232 | Verizon (local phone) | Local phone company | – |
| 202-233 | Verizon (local phone) | Local phone company | – |
| 202-234 | Verizon (local phone) | Local phone company | – |
| 202-235 | Bandwidth | Internet / business phone carrier | – |
| 202-236 | Verizon Wireless | Mobile carrier | – |
| 202-237 | Verizon (local phone) | Local phone company | – |
| 202-238 | Verizon (local phone) | Local phone company | – |
| 202-239 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 202-240 | MCImetro (Verizon Business) | Internet / business phone carrier | 2021 |
| 202-241 | Ymax Communications | Phone company | 2006 |
| 202-242 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-243 | Verizon (local phone) | Local phone company | – |
| 202-244 | Verizon (local phone) | Local phone company | – |
| 202-245 | Verizon (local phone) | Local phone company | – |
| 202-246 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-247 | Windstream (PAETEC) | Internet / business phone carrier | 2001 |
| 202-248 | Starpower Communications | Phone company | – |
| 202-249 | Starpower Communications | Phone company | – |
| 202-250 | Starpower Communications | Phone company | – |
| 202-251 | AT&T Mobility | Mobile carrier | – |
| 202-252 | Verizon (local phone) | Local phone company | – |
| 202-253 | Verizon Wireless | Mobile carrier | – |
| 202-254 | Verizon (local phone) | Local phone company | – |
| 202-255 | AT&T Mobility | Mobile carrier | – |
| 202-256 | AT&T Mobility | Mobile carrier | – |
| 202-257 | AT&T Mobility | Mobile carrier | – |
| 202-258 | AT&T Mobility | Mobile carrier | – |
| 202-259 | Spok | Paging service | – |
| 202-260 | Verizon (local phone) | Local phone company | – |
| 202-261 | Verizon (local phone) | Local phone company | – |
| 202-262 | AT&T Mobility | Mobile carrier | – |
| 202-263 | Verizon (local phone) | Local phone company | – |
| 202-264 | Verizon (local phone) | Local phone company | – |
| 202-265 | Verizon (local phone) | Local phone company | – |
| 202-266 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 202-267 | Verizon (local phone) | Local phone company | – |
| 202-268 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-269 | Verizon (local phone) | Local phone company | – |
| 202-270 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-271 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-272 | Verizon (local phone) | Local phone company | – |
| 202-273 | Verizon (local phone) | Local phone company | – |
| 202-274 | Verizon (local phone) | Local phone company | – |
| 202-275 | Verizon (local phone) | Local phone company | – |
| 202-276 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-277 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-278 | Verizon (local phone) | Local phone company | – |
| 202-279 | Verizon (local phone) | Local phone company | – |
| 202-280 | Verizon Wireless | Mobile carrier | 2006 |
| 202-281 | Verizon (local phone) | Local phone company | – |
| 202-282 | Verizon (local phone) | Local phone company | – |
| 202-283 | Verizon (local phone) | Local phone company | – |
| 202-284 | Verizon (local phone) | Local phone company | 2004 |
| 202-285 | AT&T Mobility | Mobile carrier | – |
| 202-286 | AT&T Mobility | Mobile carrier | – |
| 202-287 | Verizon (local phone) | Local phone company | – |
| 202-288 | AT&T Mobility | Mobile carrier | – |
| 202-289 | Verizon (local phone) | Local phone company | – |
| 202-290 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 202-291 | Verizon (local phone) | Local phone company | – |
| 202-292 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-293 | Verizon (local phone) | Local phone company | – |
| 202-294 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 202-295 | Verizon (local phone) | Local phone company | – |
| 202-296 | Verizon (local phone) | Local phone company | – |
| 202-297 | AT&T Mobility | Mobile carrier | – |
| 202-298 | Verizon (local phone) | Local phone company | – |
| 202-299 | Verizon (local phone) | Local phone company | – |
| 202-300 | MetroPCS (T-Mobile) | Mobile carrier | 2011 |
| 202-301 | Onvoy | Internet / business phone carrier | 2019 |
| 202-302 | Verizon Wireless | Mobile carrier | – |
| 202-303 | Verizon (local phone) | Local phone company | 2002 |
| 202-304 | AT&T Mobility | Mobile carrier | 2011 |
| 202-305 | Verizon (local phone) | Local phone company | – |
| 202-306 | Verizon Wireless | Mobile carrier | – |
| 202-307 | Verizon (local phone) | Local phone company | – |
| 202-308 | Verizon Wireless | Mobile carrier | 2011 |
| 202-309 | Verizon Wireless | Mobile carrier | – |
| 202-310 | Verizon (local phone) | Local phone company | – |
| 202-312 | Verizon (local phone) | Local phone company | – |
| 202-313 | Verizon (local phone) | Local phone company | – |
| 202-314 | Verizon (local phone) | Local phone company | – |
| 202-315 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-316 | AT&T Mobility | Mobile carrier | – |
| 202-317 | Verizon Wireless | Mobile carrier | 2012 |
| 202-318 | Peerless Network Of The District Of Columbia, DC | Internet / business phone carrier | – |
| 202-319 | Verizon (local phone) | Local phone company | – |
| 202-320 | AT&T Mobility | Mobile carrier | – |
| 202-321 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-322 | AT&T Mobility | Mobile carrier | 2011 |
| 202-323 | Verizon (local phone) | Local phone company | – |
| 202-324 | Verizon (local phone) | Local phone company | – |
| 202-325 | Verizon (local phone) | Local phone company | 2008 |
| 202-326 | Verizon (local phone) | Local phone company | – |
| 202-327 | Verizon (local phone) | Local phone company | – |
| 202-328 | Verizon (local phone) | Local phone company | – |
| 202-329 | Verizon Wireless | Mobile carrier | – |
| 202-330 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-331 | Verizon (local phone) | Local phone company | – |
| 202-332 | Verizon (local phone) | Local phone company | – |
| 202-333 | Verizon (local phone) | Local phone company | – |
| 202-334 | Verizon (local phone) | Local phone company | – |
| 202-335 | Onvoy | Internet / business phone carrier | 2015 |
| 202-336 | Verizon (local phone) | Local phone company | – |
| 202-337 | Verizon (local phone) | Local phone company | – |
| 202-338 | Verizon (local phone) | Local phone company | – |
| 202-339 | Verizon (local phone) | Local phone company | – |
| 202-340 | AT&T Mobility | Mobile carrier | – |
| 202-341 | AT&T Mobility | Mobile carrier | – |
| 202-342 | Verizon (local phone) | Local phone company | – |
| 202-343 | Verizon (local phone) | Local phone company | – |
| 202-344 | AT&T Mobility | Mobile carrier | – |
| 202-345 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-346 | Verizon (local phone) | Local phone company | – |
| 202-347 | Verizon (local phone) | Local phone company | – |
| 202-348 | Verizon (local phone) | Local phone company | – |
| 202-349 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 202-350 | Teleport Communications America | Internet / business phone carrier | – |
| 202-351 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-352 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-353 | Verizon (local phone) | Local phone company | – |
| 202-354 | Verizon (local phone) | Local phone company | – |
| 202-355 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-356 | Verizon (local phone) | Local phone company | – |
| 202-357 | Verizon (local phone) | Local phone company | – |
| 202-358 | Verizon (local phone) | Local phone company | – |
| 202-359 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-360 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-361 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-362 | Verizon (local phone) | Local phone company | – |
| 202-363 | Verizon (local phone) | Local phone company | – |
| 202-364 | Verizon (local phone) | Local phone company | – |
| 202-365 | Verizon Wireless | Mobile carrier | – |
| 202-366 | Verizon (local phone) | Local phone company | – |
| 202-367 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-368 | AT&T Mobility | Mobile carrier | 2001 |
| 202-369 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-370 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-371 | Verizon (local phone) | Local phone company | – |
| 202-372 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-373 | Verizon (local phone) | Local phone company | – |
| 202-374 | AT&T Mobility | Mobile carrier | – |
| 202-375 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-376 | Verizon (local phone) | Local phone company | – |
| 202-377 | Verizon (local phone) | Local phone company | – |
| 202-378 | Teleport Communications America | Internet / business phone carrier | – |
| 202-379 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-380 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-381 | Bandwidth | Internet / business phone carrier | 2017 |
| 202-382 | Verizon (local phone) | Local phone company | – |
| 202-383 | Verizon (local phone) | Local phone company | – |
| 202-384 | Verizon Wireless | Mobile carrier | 2006 |
| 202-385 | Verizon (local phone) | Local phone company | – |
| 202-386 | Windstream (PAETEC) | Internet / business phone carrier | 2004 |
| 202-387 | Verizon (local phone) | Local phone company | – |
| 202-388 | Verizon (local phone) | Local phone company | – |
| 202-389 | Verizon (local phone) | Local phone company | – |
| 202-390 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-391 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-392 | Verizon (local phone) | Local phone company | – |
| 202-393 | Verizon (local phone) | Local phone company | – |
| 202-394 | AT&T Mobility | Mobile carrier | 2014 |
| 202-395 | Verizon (local phone) | Local phone company | – |
| 202-396 | Verizon (local phone) | Local phone company | – |
| 202-397 | Verizon (local phone) | Local phone company | – |
| 202-398 | Verizon (local phone) | Local phone company | – |
| 202-399 | Verizon (local phone) | Local phone company | – |
| 202-400 | Verizon Wireless | Mobile carrier | 2010 |
| 202-401 | Verizon (local phone) | Local phone company | – |
| 202-402 | Verizon (local phone) | Local phone company | 2006 |
| 202-403 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-404 | Verizon (local phone) | Local phone company | – |
| 202-405 | Spok | Paging service | – |
| 202-406 | Verizon (local phone) | Local phone company | – |
| 202-407 | Verizon Wireless | Mobile carrier | 2009 |
| 202-408 | Verizon (local phone) | Local phone company | – |
| 202-409 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 202-410 | Onvoy | Internet / business phone carrier | 2019 |
| 202-412 | AT&T Mobility | Mobile carrier | 2001 |
| 202-413 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 202-414 | Verizon (local phone) | Local phone company | – |
| 202-415 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-416 | Verizon (local phone) | Local phone company | – |
| 202-417 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 202-418 | Verizon (local phone) | Local phone company | – |
| 202-419 | Verizon (local phone) | Local phone company | – |
| 202-420 | Teleport Communications America | Internet / business phone carrier | 2005 |
| 202-421 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-422 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-423 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-424 | Verizon (local phone) | Local phone company | – |
| 202-425 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-426 | Verizon (local phone) | Local phone company | – |
| 202-427 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-428 | MCImetro (Verizon Business) | Internet / business phone carrier | 2020 |
| 202-429 | Verizon (local phone) | Local phone company | – |
| 202-430 | Verizon Wireless | Mobile carrier | 2011 |
| 202-431 | AT&T Mobility | Mobile carrier | – |
| 202-433 | Verizon (local phone) | Local phone company | – |
| 202-434 | Verizon (local phone) | Local phone company | – |
| 202-435 | Verizon (local phone) | Local phone company | – |
| 202-436 | Verizon (local phone) | Local phone company | – |
| 202-437 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-438 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-439 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-440 | Verizon Wireless | Mobile carrier | 2011 |
| 202-441 | Verizon Wireless | Mobile carrier | – |
| 202-442 | Verizon (local phone) | Local phone company | – |
| 202-443 | Windstream (PAETEC) | Internet / business phone carrier | 2008 |
| 202-444 | Windstream (PAETEC) | Internet / business phone carrier | 2001 |
| 202-445 | AT&T Mobility | Mobile carrier | – |
| 202-446 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-447 | Verizon (local phone) | Local phone company | – |
| 202-448 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 202-449 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 202-450 | Verizon Wireless | Mobile carrier | 2009 |
| 202-451 | MCImetro (Verizon Business) | Internet / business phone carrier | 2020 |
| 202-452 | Verizon (local phone) | Local phone company | – |
| 202-453 | Verizon (local phone) | Local phone company | – |
| 202-454 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 202-455 | Bandwidth | Internet / business phone carrier | – |
| 202-456 | Verizon (local phone) | Local phone company | – |
| 202-457 | Verizon (local phone) | Local phone company | – |
| 202-458 | Verizon (local phone) | Local phone company | – |
| 202-459 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-460 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 202-461 | Windstream (PAETEC) | Internet / business phone carrier | 2006 |
| 202-462 | Verizon (local phone) | Local phone company | – |
| 202-463 | Verizon (local phone) | Local phone company | – |
| 202-464 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-465 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-466 | Verizon (local phone) | Local phone company | – |
| 202-467 | Verizon (local phone) | Local phone company | – |
| 202-468 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 202-469 | MCImetro (Verizon Business) | Internet / business phone carrier | 2008 |
| 202-470 | Verizon (local phone) | Local phone company | 2005 |
| 202-471 | Verizon (local phone) | Local phone company | – |
| 202-472 | Verizon (local phone) | Local phone company | – |
| 202-473 | Verizon (local phone) | Local phone company | – |
| 202-474 | Onvoy | Internet / business phone carrier | 2024 |
| 202-475 | Verizon (local phone) | Local phone company | – |
| 202-476 | Verizon (local phone) | Local phone company | 2007 |
| 202-477 | Verizon (local phone) | Local phone company | – |
| 202-478 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-479 | Verizon (local phone) | Local phone company | – |
| 202-480 | Verizon Wireless | Mobile carrier | 2009 |
| 202-481 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 202-482 | Verizon (local phone) | Local phone company | – |
| 202-483 | Verizon (local phone) | Local phone company | – |
| 202-484 | Verizon (local phone) | Local phone company | – |
| 202-485 | Verizon (local phone) | Local phone company | – |
| 202-486 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-487 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-488 | Verizon (local phone) | Local phone company | – |
| 202-489 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-490 | Onvoy | Internet / business phone carrier | 2026 |
| 202-491 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 202-492 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-493 | Verizon (local phone) | Local phone company | – |
| 202-494 | Verizon Wireless | Mobile carrier | – |
| 202-495 | Level 3 (Lumen) | Internet / business phone carrier | 2008 |
| 202-496 | Verizon (local phone) | Local phone company | – |
| 202-497 | T-Mobile (including Sprint) | Mobile carrier | – |
| 202-498 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 202-499 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 202-500 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 202-501 | Verizon (local phone) | Local phone company | – |
| 202-502 | Verizon (local phone) | Local phone company | – |
| 202-503 | Onvoy | Internet / business phone carrier | – |
| 202-504 | Verizon (local phone) | Local phone company | – |
| 202-505 | Verizon Wireless | Mobile carrier | 2011 |
| 202-506 | AT&T Mobility | Mobile carrier | 2006 |
| 202-507 | Verizon Wireless | Mobile carrier | 2007 |
| 202-508 | Verizon (local phone) | Local phone company | – |
| 202-509 | Level 3 (Lumen) | Internet / business phone carrier | 2008 |
| 202-510 | Verizon Wireless | Mobile carrier | 2007 |
| 202-512 | Verizon (local phone) | Local phone company | – |
| 202-513 | Verizon (local phone) | Local phone company | – |
| 202-514 | Verizon (local phone) | Local phone company | – |
| 202-515 | Verizon (local phone) | Local phone company | – |
| 202-516 | Verizon (local phone) | Local phone company | – |
| 202-517 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-518 | Verizon (local phone) | Local phone company | – |
| 202-519 | Level 3 (Lumen) | Internet / business phone carrier | 2020 |
| 202-520 | MetroPCS (T-Mobile) | Mobile carrier | 2007 |
| 202-521 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-522 | Verizon (local phone) | Local phone company | – |
| 202-523 | Verizon (local phone) | Local phone company | – |
| 202-524 | Windstream (PAETEC) | Internet / business phone carrier | 2010 |
| 202-525 | Verizon Wireless | Mobile carrier | 2008 |
| 202-526 | Verizon (local phone) | Local phone company | – |
| 202-527 | Verizon Wireless | Mobile carrier | 2007 |
| 202-528 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 202-529 | Verizon (local phone) | Local phone company | – |
| 202-530 | Verizon (local phone) | Local phone company | – |
| 202-531 | AT&T Mobility | Mobile carrier | – |
| 202-532 | Verizon (local phone) | Local phone company | – |
| 202-533 | Verizon (local phone) | Local phone company | – |
| 202-534 | MetroPCS (T-Mobile) | Mobile carrier | 2008 |
| 202-535 | Verizon (local phone) | Local phone company | – |
| 202-536 | Windstream (PAETEC) | Internet / business phone carrier | 2005 |
| 202-537 | Verizon (local phone) | Local phone company | – |
| 202-538 | Verizon (local phone) | Local phone company | – |
| 202-539 | Bandwidth | Internet / business phone carrier | – |
| 202-540 | Bandwidth | Internet / business phone carrier | 2008 |
| 202-541 | Verizon (local phone) | Local phone company | – |
| 202-542 | American Messaging Services | Paging service | – |
| 202-543 | Verizon (local phone) | Local phone company | – |
| 202-544 | Verizon (local phone) | Local phone company | – |
| 202-545 | Verizon (local phone) | Local phone company | – |
| 202-546 | Verizon (local phone) | Local phone company | – |
| 202-547 | Verizon (local phone) | Local phone company | – |
| 202-548 | Verizon (local phone) | Local phone company | – |
| 202-549 | AT&T Mobility | Mobile carrier | – |
| 202-550 | AT&T Mobility | Mobile carrier | – |
| 202-551 | Teleport Communications America | Internet / business phone carrier | – |
| 202-552 | Windstream (PAETEC) | Internet / business phone carrier | 2005 |
| 202-553 | MetroPCS (T-Mobile) | Mobile carrier | 2007 |
| 202-554 | Verizon (local phone) | Local phone company | – |
| 202-556 | MetroPCS (T-Mobile) | Mobile carrier | 2009 |
| 202-557 | Verizon (local phone) | Local phone company | – |
| 202-558 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-559 | Level 3 (Lumen) | Internet / business phone carrier | 2008 |
| 202-560 | T-Mobile (including Sprint) | Mobile carrier | 2007 |
| 202-561 | Verizon (local phone) | Local phone company | – |
| 202-562 | Verizon (local phone) | Local phone company | – |
| 202-563 | Verizon (local phone) | Local phone company | – |
| 202-564 | Verizon (local phone) | Local phone company | – |
| 202-565 | Verizon (local phone) | Local phone company | – |
| 202-566 | Verizon (local phone) | Local phone company | – |
| 202-567 | Windstream (PAETEC) | Internet / business phone carrier | 2008 |
| 202-568 | Verizon Wireless | Mobile carrier | 2011 |
| 202-569 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 202-570 | Verizon Wireless | Mobile carrier | 2009 |
| 202-571 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 202-572 | Teleport Communications America | Internet / business phone carrier | 2001 |
| 202-573 | Verizon Wireless | Mobile carrier | 2009 |
| 202-574 | Verizon (local phone) | Local phone company | – |
| 202-575 | Verizon (local phone) | Local phone company | – |
| 202-576 | Verizon (local phone) | Local phone company | – |
| 202-577 | Verizon (local phone) | Local phone company | – |
| 202-578 | Verizon Wireless | Mobile carrier | 2011 |
| 202-579 | Verizon Wireless | Mobile carrier | 2008 |
| 202-580 | Verizon Wireless | Mobile carrier | 2005 |
| 202-581 | Verizon (local phone) | Local phone company | – |
| 202-582 | Verizon (local phone) | Local phone company | – |
| 202-583 | Verizon (local phone) | Local phone company | – |
| 202-584 | Verizon (local phone) | Local phone company | – |
| 202-585 | Verizon (local phone) | Local phone company | – |
| 202-586 | Verizon (local phone) | Local phone company | – |
| 202-587 | Windstream (PAETEC) | Internet / business phone carrier | 2001 |
| 202-588 | Verizon (local phone) | Local phone company | – |
| 202-589 | Verizon (local phone) | Local phone company | – |
| 202-590 | Verizon Wireless | Mobile carrier | 2008 |
| 202-591 | Verizon Wireless | Mobile carrier | 2008 |
| 202-592 | Spok | Paging service | – |
| 202-593 | Verizon (local phone) | Local phone company | 2003 |
| 202-594 | MCImetro (Verizon Business) | Internet / business phone carrier | 2011 |
| 202-595 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-596 | Verizon Wireless | Mobile carrier | 2008 |
| 202-597 | Verizon Wireless | Mobile carrier | 2015 |
| 202-598 | Verizon (local phone) | Local phone company | 2004 |
| 202-599 | Bandwidth | Internet / business phone carrier | 2011 |
| 202-600 | Onvoy | Internet / business phone carrier | 2009 |
| 202-601 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 202-602 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 202-603 | Verizon Wireless | Mobile carrier | 2010 |
| 202-604 | Verizon Wireless | Mobile carrier | 2010 |
| 202-605 | Spok | Paging service | – |
Showing the first 400 of 855 prefixes.
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.