Phone numbers in Cleveland, Ohio
Cleveland has 520 phone prefixes in area codes 216, 440.
Biggest holders: AT&T (local phone), Verizon Wireless, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 37%
- Local phone company 35%
- Internet / business phone carrier 21%
- Paging service 5%
- Phone company 3%
Every prefix in Cleveland
Search the first six digits of a number in this list. If it's here, the number started in Cleveland with the carrier shown. If it isn't, check the Ohio page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 216-200 | AT&T Mobility | Mobile carrier | 2010 |
| 216-201 | AT&T (local phone) | Local phone company | – |
| 216-202 | Bandwidth | Internet / business phone carrier | 2010 |
| 216-203 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 216-204 | AT&T (local phone) | Local phone company | 2001 |
| 216-205 | Charter / Spectrum | Internet / business phone carrier | 2012 |
| 216-206 | AT&T (local phone) | Local phone company | – |
| 216-207 | Spok | Paging service | – |
| 216-208 | Onvoy | Internet / business phone carrier | 2015 |
| 216-209 | T-Mobile (including Sprint) | Mobile carrier | 2012 |
| 216-210 | Verizon Wireless | Mobile carrier | – |
| 216-212 | Verizon Wireless | Mobile carrier | – |
| 216-213 | Verizon Wireless | Mobile carrier | – |
| 216-214 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-215 | Verizon Wireless | Mobile carrier | – |
| 216-217 | Verizon Wireless | Mobile carrier | – |
| 216-218 | Verizon Wireless | Mobile carrier | – |
| 216-219 | Verizon Wireless | Mobile carrier | – |
| 216-221 | AT&T (local phone) | Local phone company | – |
| 216-222 | AT&T (local phone) | Local phone company | – |
| 216-224 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-225 | AT&T Mobility | Mobile carrier | – |
| 216-226 | AT&T (local phone) | Local phone company | – |
| 216-227 | AT&T (local phone) | Local phone company | – |
| 216-228 | AT&T (local phone) | Local phone company | – |
| 216-229 | AT&T (local phone) | Local phone company | – |
| 216-230 | Bandwidth | Internet / business phone carrier | – |
| 216-231 | AT&T (local phone) | Local phone company | – |
| 216-233 | AT&T Mobility | Mobile carrier | – |
| 216-235 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 216-237 | Teleport Communications America | Internet / business phone carrier | 2017 |
| 216-238 | Exiant Communications | Phone company | 2018 |
| 216-239 | T-Mobile (including Sprint) | Mobile carrier | 2012 |
| 216-240 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 216-241 | AT&T (local phone) | Local phone company | – |
| 216-242 | Windstream (PAETEC) | Internet / business phone carrier | 2003 |
| 216-243 | Bandwidth | Internet / business phone carrier | 2018 |
| 216-244 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-246 | AT&T Mobility | Mobile carrier | 2001 |
| 216-249 | AT&T (local phone) | Local phone company | – |
| 216-250 | Airespring | Phone company | 2018 |
| 216-251 | AT&T (local phone) | Local phone company | – |
| 216-252 | AT&T (local phone) | Local phone company | – |
| 216-254 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 216-255 | Level 3 (Lumen) | Internet / business phone carrier | 2003 |
| 216-256 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-257 | AT&T (local phone) | Local phone company | – |
| 216-258 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 216-259 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 216-261 | AT&T (local phone) | Local phone company | – |
| 216-262 | AT&T Mobility | Mobile carrier | 2002 |
| 216-263 | AT&T (local phone) | Local phone company | – |
| 216-265 | AT&T (local phone) | Local phone company | – |
| 216-266 | AT&T (local phone) | Local phone company | – |
| 216-267 | AT&T (local phone) | Local phone company | – |
| 216-268 | AT&T (local phone) | Local phone company | – |
| 216-269 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 216-271 | AT&T (local phone) | Local phone company | – |
| 216-272 | AT&T Mobility | Mobile carrier | – |
| 216-273 | AT&T Enterprises | Phone company | 2011 |
| 216-274 | AT&T (local phone) | Local phone company | – |
| 216-276 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-277 | AT&T (local phone) | Local phone company | – |
| 216-278 | Nuso | Internet / business phone carrier | – |
| 216-280 | AT&T Mobility | Mobile carrier | – |
| 216-281 | AT&T (local phone) | Local phone company | – |
| 216-282 | Peerless Network Of Ohio | Internet / business phone carrier | 2010 |
| 216-283 | AT&T (local phone) | Local phone company | – |
| 216-286 | AT&T (local phone) | Local phone company | 2004 |
| 216-287 | Verizon Wireless | Mobile carrier | – |
| 216-288 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-289 | AT&T (local phone) | Local phone company | – |
| 216-290 | Onvoy | Internet / business phone carrier | 2017 |
| 216-291 | AT&T (local phone) | Local phone company | – |
| 216-293 | Onvoy | Internet / business phone carrier | 2019 |
| 216-294 | AT&T Mobility | Mobile carrier | 2019 |
| 216-295 | AT&T (local phone) | Local phone company | – |
| 216-296 | Verizon Wireless | Mobile carrier | – |
| 216-297 | AT&T (local phone) | Local phone company | – |
| 216-298 | AT&T (local phone) | Local phone company | – |
| 216-299 | Verizon Wireless | Mobile carrier | – |
| 216-301 | Nuso | Internet / business phone carrier | 2012 |
| 216-302 | AT&T Mobility | Mobile carrier | 2014 |
| 216-303 | CenturyLink / Lumen | Local phone company | 2013 |
| 216-304 | AT&T Mobility | Mobile carrier | 2019 |
| 216-305 | American Messaging Services | Paging service | – |
| 216-306 | Bandwidth | Internet / business phone carrier | 2019 |
| 216-307 | MetroPCS (T-Mobile) | Mobile carrier | 2014 |
| 216-308 | Verizon Wireless | Mobile carrier | – |
| 216-309 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 216-310 | Verizon Wireless | Mobile carrier | – |
| 216-312 | Verizon Wireless | Mobile carrier | – |
| 216-313 | Verizon Wireless | Mobile carrier | – |
| 216-314 | Verizon Wireless | Mobile carrier | – |
| 216-315 | Verizon Wireless | Mobile carrier | – |
| 216-316 | Verizon Wireless | Mobile carrier | – |
| 216-317 | Verizon Wireless | Mobile carrier | – |
| 216-318 | Verizon Wireless | Mobile carrier | – |
| 216-319 | Verizon Wireless | Mobile carrier | – |
| 216-320 | AT&T (local phone) | Local phone company | – |
| 216-321 | AT&T (local phone) | Local phone company | – |
| 216-322 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 216-323 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 216-324 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 216-325 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 216-326 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 216-327 | AT&T Mobility | Mobile carrier | 2020 |
| 216-329 | Csc Wireless | Mobile carrier | 2020 |
| 216-331 | Charter / Spectrum | Internet / business phone carrier | 2013 |
| 216-333 | AT&T Mobility | Mobile carrier | 2003 |
| 216-334 | AT&T (local phone) | Local phone company | – |
| 216-335 | AT&T (local phone) | Local phone company | – |
| 216-336 | Windstream (PAETEC) | Internet / business phone carrier | 2012 |
| 216-337 | Verizon Wireless | Mobile carrier | – |
| 216-338 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-339 | Verizon Wireless | Mobile carrier | – |
| 216-340 | Nuso | Internet / business phone carrier | 2020 |
| 216-341 | AT&T (local phone) | Local phone company | – |
| 216-344 | AT&T (local phone) | Local phone company | – |
| 216-346 | Verizon Wireless | Mobile carrier | – |
| 216-347 | Verizon Wireless | Mobile carrier | – |
| 216-348 | AT&T (local phone) | Local phone company | – |
| 216-350 | Onvoy | Internet / business phone carrier | 2015 |
| 216-351 | AT&T (local phone) | Local phone company | – |
| 216-352 | AT&T (local phone) | Local phone company | 2014 |
| 216-353 | IP Horizon | Internet / business phone carrier | 2020 |
| 216-354 | Twilio | Internet / business phone carrier | – |
| 216-356 | Windstream (PAETEC) | Internet / business phone carrier | 2015 |
| 216-357 | AT&T (local phone) | Local phone company | – |
| 216-361 | AT&T (local phone) | Local phone company | – |
| 216-362 | AT&T (local phone) | Local phone company | – |
| 216-363 | AT&T (local phone) | Local phone company | – |
| 216-367 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 216-368 | AT&T (local phone) | Local phone company | – |
| 216-370 | Teleport Communications America | Internet / business phone carrier | – |
| 216-371 | AT&T (local phone) | Local phone company | – |
| 216-372 | Verizon Wireless | Mobile carrier | – |
| 216-373 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 216-374 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-375 | AT&T Mobility | Mobile carrier | – |
| 216-377 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 216-379 | Verizon Wireless | Mobile carrier | – |
| 216-381 | AT&T (local phone) | Local phone company | – |
| 216-382 | AT&T (local phone) | Local phone company | – |
| 216-383 | AT&T (local phone) | Local phone company | – |
| 216-385 | Verizon Wireless | Mobile carrier | – |
| 216-386 | Verizon Wireless | Mobile carrier | – |
| 216-387 | Verizon Wireless | Mobile carrier | – |
| 216-388 | Spok | Paging service | – |
| 216-389 | Verizon Wireless | Mobile carrier | – |
| 216-390 | Verizon Wireless | Mobile carrier | – |
| 216-391 | AT&T (local phone) | Local phone company | – |
| 216-392 | AT&T Mobility | Mobile carrier | – |
| 216-394 | AT&T (local phone) | Local phone company | – |
| 216-396 | Verizon Wireless | Mobile carrier | – |
| 216-397 | AT&T (local phone) | Local phone company | – |
| 216-398 | AT&T (local phone) | Local phone company | – |
| 216-399 | Verizon Wireless | Mobile carrier | – |
| 216-400 | Charter / Spectrum | Internet / business phone carrier | – |
| 216-401 | Verizon Wireless | Mobile carrier | – |
| 216-402 | Verizon Wireless | Mobile carrier | – |
| 216-403 | Verizon Wireless | Mobile carrier | – |
| 216-404 | AT&T (local phone) | Local phone company | – |
| 216-406 | Verizon Wireless | Mobile carrier | – |
| 216-407 | Verizon Wireless | Mobile carrier | – |
| 216-408 | Verizon Wireless | Mobile carrier | – |
| 216-409 | Verizon Wireless | Mobile carrier | – |
| 216-410 | Verizon Wireless | Mobile carrier | – |
| 216-412 | Onvoy | Internet / business phone carrier | 2021 |
| 216-413 | Windstream (PAETEC) | Internet / business phone carrier | 2015 |
| 216-414 | MetroPCS (T-Mobile) | Mobile carrier | 2016 |
| 216-415 | MetroPCS (T-Mobile) | Mobile carrier | 2014 |
| 216-416 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 216-417 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 216-418 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 216-420 | AT&T (local phone) | Local phone company | – |
| 216-421 | AT&T (local phone) | Local phone company | – |
| 216-422 | American Messaging Services | Paging service | – |
| 216-423 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 216-424 | Onvoy | Internet / business phone carrier | 2021 |
| 216-425 | Onvoy | Internet / business phone carrier | 2021 |
| 216-426 | AT&T (local phone) | Local phone company | – |
| 216-427 | Teleport Communications America | Internet / business phone carrier | 2021 |
| 216-428 | Onvoy | Internet / business phone carrier | – |
| 216-429 | AT&T (local phone) | Local phone company | – |
| 216-430 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 216-431 | AT&T (local phone) | Local phone company | – |
| 216-432 | AT&T (local phone) | Local phone company | – |
| 216-433 | AT&T (local phone) | Local phone company | – |
| 216-435 | Bandwidth | Internet / business phone carrier | 2021 |
| 216-436 | AT&T (local phone) | Local phone company | – |
| 216-437 | Spok | Paging service | – |
| 216-440 | Verizon Wireless | Mobile carrier | – |
| 216-441 | AT&T (local phone) | Local phone company | – |
| 216-442 | AT&T (local phone) | Local phone company | 2010 |
| 216-443 | AT&T (local phone) | Local phone company | – |
| 216-444 | AT&T (local phone) | Local phone company | – |
| 216-445 | AT&T (local phone) | Local phone company | – |
| 216-448 | AT&T (local phone) | Local phone company | 2005 |
| 216-451 | AT&T (local phone) | Local phone company | – |
| 216-452 | Windstream (PAETEC) | Internet / business phone carrier | 2009 |
| 216-453 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 216-456 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 216-457 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 216-458 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 216-459 | AT&T (local phone) | Local phone company | – |
| 216-462 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 216-463 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 216-465 | Onvoy | Internet / business phone carrier | 2015 |
| 216-466 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 216-469 | Verizon Wireless | Mobile carrier | – |
| 216-470 | Verizon Wireless | Mobile carrier | – |
| 216-471 | AT&T (local phone) | Local phone company | – |
| 216-472 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 216-476 | AT&T (local phone) | Local phone company | – |
| 216-479 | AT&T (local phone) | Local phone company | – |
| 216-480 | Onvoy | Internet / business phone carrier | 2023 |
| 216-481 | AT&T (local phone) | Local phone company | – |
| 216-482 | T-Mobile (including Sprint) | Mobile carrier | 2007 |
| 216-485 | AT&T (local phone) | Local phone company | – |
| 216-486 | AT&T (local phone) | Local phone company | – |
| 216-489 | Windstream (PAETEC) | Internet / business phone carrier | 2022 |
| 216-491 | AT&T (local phone) | Local phone company | – |
| 216-492 | Teleport Communications America | Internet / business phone carrier | 2021 |
| 216-493 | Skyetel | Internet / business phone carrier | 2023 |
| 216-495 | FIVE9 | Phone company | 2023 |
| 216-496 | AT&T Mobility | Mobile carrier | – |
| 216-500 | Ahoi | Phone company | 2026 |
| 216-501 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 216-502 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 216-505 | AT&T Enterprises | Phone company | 2014 |
| 216-506 | American Messaging Services | Paging service | – |
| 216-507 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 216-509 | Verizon Wireless | Mobile carrier | – |
| 216-512 | Bandwidth | Internet / business phone carrier | 2014 |
| 216-513 | Verizon Wireless | Mobile carrier | – |
| 216-515 | AT&T (local phone) | Local phone company | – |
| 216-516 | Onvoy | Internet / business phone carrier | 2023 |
| 216-517 | Spok | Paging service | – |
| 216-521 | AT&T (local phone) | Local phone company | – |
| 216-522 | AT&T (local phone) | Local phone company | – |
| 216-523 | AT&T (local phone) | Local phone company | – |
| 216-526 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 216-527 | Verizon Wireless | Mobile carrier | – |
| 216-528 | Callworks | Phone company | 2024 |
| 216-529 | AT&T (local phone) | Local phone company | – |
| 216-531 | AT&T (local phone) | Local phone company | – |
| 216-533 | AT&T Mobility | Mobile carrier | – |
| 216-534 | AT&T Mobility | Mobile carrier | 2001 |
| 216-535 | Teleport Communications America | Internet / business phone carrier | – |
| 216-536 | Verizon Wireless | Mobile carrier | – |
| 216-538 | Verizon Wireless | Mobile carrier | – |
| 216-539 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 216-541 | AT&T (local phone) | Local phone company | – |
| 216-543 | AT&T Mobility | Mobile carrier | 2001 |
| 216-544 | AT&T Mobility | Mobile carrier | – |
| 216-546 | AT&T Mobility | Mobile carrier | 2024 |
| 216-548 | AT&T Mobility | Mobile carrier | – |
| 216-549 | American Messaging Services | Paging service | – |
| 216-550 | Verizon Wireless | Mobile carrier | 2025 |
| 216-551 | Verizon Wireless | Mobile carrier | – |
| 216-552 | Spok | Paging service | – |
| 216-553 | Teleport Communications America | Internet / business phone carrier | 2015 |
| 216-554 | Verizon Wireless | Mobile carrier | – |
| 216-556 | AT&T (local phone) | Local phone company | – |
| 216-557 | Spok | Paging service | – |
| 216-558 | Teleport Communications America | Internet / business phone carrier | 2024 |
| 216-559 | Verizon Wireless | Mobile carrier | – |
| 216-560 | AT&T Mobility | Mobile carrier | 2025 |
| 216-561 | AT&T (local phone) | Local phone company | – |
| 216-562 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-563 | AT&T (local phone) | Local phone company | – |
| 216-564 | Teleport Communications America | Internet / business phone carrier | 2025 |
| 216-565 | Wavenation | Phone company | 2025 |
| 216-566 | AT&T (local phone) | Local phone company | – |
| 216-568 | Spok | Paging service | – |
| 216-569 | Verizon Wireless | Mobile carrier | 2025 |
| 216-570 | Verizon Wireless | Mobile carrier | – |
| 216-571 | AT&T Mobility | Mobile carrier | 2001 |
| 216-572 | Teleport Communications America | Internet / business phone carrier | 2025 |
| 216-574 | AT&T (local phone) | Local phone company | – |
| 216-575 | AT&T (local phone) | Local phone company | – |
| 216-576 | Teleport Communications America | Internet / business phone carrier | 2024 |
| 216-577 | AT&T Mobility | Mobile carrier | – |
| 216-578 | AT&T (local phone) | Local phone company | – |
| 216-579 | AT&T (local phone) | Local phone company | – |
| 216-583 | AT&T (local phone) | Local phone company | – |
| 216-586 | AT&T (local phone) | Local phone company | – |
| 216-588 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 216-589 | AT&T (local phone) | Local phone company | – |
| 216-592 | AT&T (local phone) | Local phone company | – |
| 216-596 | Spok | Paging service | – |
| 216-597 | Spok | Paging service | – |
| 216-598 | Verizon Wireless | Mobile carrier | – |
| 216-600 | AT&T Enterprises | Phone company | 2014 |
| 216-601 | American Messaging Services | Paging service | – |
| 216-607 | Tpx Communications | Internet / business phone carrier | 2026 |
| 216-608 | Teleport Communications America | Internet / business phone carrier | 2017 |
| 216-609 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 216-612 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 216-613 | Teleport Communications America | Internet / business phone carrier | 2026 |
| 216-615 | AT&T (local phone) | Local phone company | – |
| 216-618 | Verizon Wireless | Mobile carrier | – |
| 216-619 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 216-621 | AT&T (local phone) | Local phone company | – |
| 216-622 | AT&T (local phone) | Local phone company | – |
| 216-623 | AT&T (local phone) | Local phone company | – |
| 216-624 | AT&T (local phone) | Local phone company | – |
| 216-628 | Teleport Communications America | Internet / business phone carrier | 2022 |
| 216-630 | Verizon Wireless | Mobile carrier | – |
| 216-631 | AT&T (local phone) | Local phone company | – |
| 216-633 | Verizon Wireless | Mobile carrier | – |
| 216-634 | AT&T (local phone) | Local phone company | – |
| 216-635 | AT&T (local phone) | Local phone company | – |
| 216-636 | AT&T (local phone) | Local phone company | – |
| 216-640 | AT&T (local phone) | Local phone company | – |
| 216-641 | AT&T (local phone) | Local phone company | – |
| 216-644 | Verizon Wireless | Mobile carrier | – |
| 216-645 | Verizon Wireless | Mobile carrier | – |
| 216-647 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-649 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 216-650 | AT&T Mobility | Mobile carrier | 2001 |
| 216-651 | AT&T (local phone) | Local phone company | – |
| 216-658 | First Communications | Phone company | – |
| 216-659 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-661 | AT&T (local phone) | Local phone company | – |
| 216-664 | AT&T (local phone) | Local phone company | – |
| 216-666 | Onvoy | Internet / business phone carrier | 2015 |
| 216-667 | Fractel | Internet / business phone carrier | 2021 |
| 216-670 | American Messaging Services | Paging service | – |
| 216-671 | AT&T (local phone) | Local phone company | – |
| 216-672 | Verizon Wireless | Mobile carrier | – |
| 216-673 | Verizon Wireless | Mobile carrier | – |
| 216-675 | Commio | Internet / business phone carrier | – |
| 216-676 | AT&T (local phone) | Local phone company | – |
| 216-677 | Fractel | Internet / business phone carrier | 2020 |
| 216-678 | Verizon Wireless | Mobile carrier | – |
| 216-681 | AT&T (local phone) | Local phone company | – |
| 216-685 | AT&T (local phone) | Local phone company | – |
| 216-687 | AT&T (local phone) | Local phone company | – |
| 216-688 | AT&T (local phone) | Local phone company | – |
| 216-689 | AT&T (local phone) | Local phone company | – |
| 216-691 | AT&T (local phone) | Local phone company | – |
| 216-692 | AT&T (local phone) | Local phone company | – |
| 216-694 | AT&T (local phone) | Local phone company | – |
| 216-695 | Verizon Wireless | Mobile carrier | – |
| 216-696 | AT&T (local phone) | Local phone company | – |
| 216-698 | AT&T (local phone) | Local phone company | – |
| 216-701 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-702 | AT&T Mobility | Mobile carrier | – |
| 216-703 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 216-704 | Verizon Wireless | Mobile carrier | – |
| 216-705 | Spok | Paging service | – |
| 216-706 | Teleport Communications America | Internet / business phone carrier | – |
| 216-707 | AT&T (local phone) | Local phone company | – |
| 216-710 | Onvoy | Internet / business phone carrier | 2019 |
| 216-712 | Comcast | Internet / business phone carrier | – |
| 216-713 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 216-716 | Teleport Communications America | Internet / business phone carrier | 2016 |
| 216-721 | AT&T (local phone) | Local phone company | – |
| 216-727 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 216-728 | Spok | Paging service | – |
| 216-731 | AT&T (local phone) | Local phone company | – |
| 216-732 | AT&T (local phone) | Local phone company | – |
| 216-736 | AT&T (local phone) | Local phone company | – |
| 216-737 | AT&T (local phone) | Local phone company | – |
| 216-738 | AT&T (local phone) | Local phone company | – |
| 216-739 | AT&T (local phone) | Local phone company | – |
| 216-741 | AT&T (local phone) | Local phone company | – |
| 216-744 | AT&T Mobility | Mobile carrier | – |
| 216-749 | AT&T (local phone) | Local phone company | – |
| 216-751 | AT&T (local phone) | Local phone company | – |
| 216-752 | AT&T (local phone) | Local phone company | – |
| 216-754 | AT&T (local phone) | Local phone company | – |
| 216-759 | Onvoy | Internet / business phone carrier | 2007 |
| 216-760 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 216-761 | AT&T (local phone) | Local phone company | – |
| 216-762 | AT&T Mobility | Mobile carrier | 2016 |
| 216-767 | AT&T (local phone) | Local phone company | – |
| 216-768 | Spok | Paging service | – |
| 216-769 | Verizon Wireless | Mobile carrier | – |
| 216-770 | Onvoy | Internet / business phone carrier | 2021 |
| 216-771 | AT&T (local phone) | Local phone company | – |
| 216-772 | AT&T Enterprises | Phone company | – |
| 216-774 | AT&T (local phone) | Local phone company | – |
| 216-776 | AT&T (local phone) | Local phone company | – |
| 216-777 | Peerless Network Of Ohio | Internet / business phone carrier | 2012 |
| 216-778 | AT&T (local phone) | Local phone company | – |
| 216-780 | Verizon Wireless | Mobile carrier | – |
| 216-781 | AT&T (local phone) | Local phone company | – |
| 216-785 | Onvoy | Internet / business phone carrier | 2008 |
| 216-787 | AT&T (local phone) | Local phone company | – |
| 216-789 | Verizon Wireless | Mobile carrier | – |
| 216-790 | Spok | Paging service | – |
| 216-791 | AT&T (local phone) | Local phone company | – |
| 216-795 | AT&T (local phone) | Local phone company | – |
| 216-797 | AT&T (local phone) | Local phone company | – |
| 216-798 | T-Mobile (including Sprint) | Mobile carrier | – |
| 216-799 | Onvoy | Internet / business phone carrier | 2004 |
| 216-800 | Bandwidth | Internet / business phone carrier | – |
Showing the first 400 of 520 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.