All assignees
389 prefixes in 763 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 763-309 | BIG LAKE | 792K | 2014-08-08 | Yes |
| 763-310 | CAMBRIDGE | 5256 | 2013-05-29 | Yes |
| 763-311 | XXXXXXXXXX | MULT | — | — |
| 763-312 | CAMBRIDGE | 5816 | 2014-11-12 | Yes |
| 763-313 | TWINCITIES | 6701 | 2015-03-05 | Yes |
| 763-314 | MONTICELLO | 716F | 2009-09-23 | Yes |
| 763-315 | TWINCITIES | 1456 | — | — |
| 763-316 | TWINCITIES | 6701 | 2013-07-10 | Yes |
| 763-317 | PRINCETON | 184D | 2014-11-24 | Yes |
| 763-318 | TWINCITIES | 6701 | 2014-09-16 | Yes |
| 763-319 | CAMBRIDGE | 429A | 2021-02-22 | Yes |
| 763-320 | — | — | ||
| 763-321 | TWINCITIES | 6701 | 2014-09-16 | Yes |
| 763-322 | TWINCITIES | 7229 | 2004-06-10 | Yes |
| 763-323 | TWINCITIES | 9631 | — | — |
| 763-324 | TWINCITIES | 184D | — | Yes |
| 763-325 | CAMBRIDGE | 8405 | 2016-03-02 | Yes |
| 763-326 | TWINCITIES | 318J | 2020-02-18 | Yes |
| 763-327 | TWINCITIES | 6701 | 2020-03-25 | Yes |
| 763-328 | TWINCITIES | 6701 | 2020-03-25 | Yes |
| 763-329 | TWINCITIES | 624H | — | Yes |
| 763-330 | TWINCITIES | 980E | 2020-05-18 | Yes |
| 763-331 | TWINCITIES | 318J | 2007-09-25 | Yes |
| 763-332 | TWINCITIES | 7229 | 2020-06-02 | Yes |
| 763-333 | CAMBRIDGE | 5816 | 2012-09-10 | Yes |
| 763-334 | TWINCITIES | 6701 | 2015-09-22 | Yes |
| 763-335 | PRINCETON | 980E | 2020-07-13 | Yes |
| 763-336 | ZIMMERMAN | 965H | 2020-06-17 | Yes |
| 763-337 | TWINCITIES | 9631 | 2014-07-30 | Yes |
| 763-338 | TWINCITIES | 318J | 2020-10-02 | Yes |
| 763-339 | TWINCITIES | 6701 | 2016-09-21 | Yes |
| 763-340 | TWINCITIES | 980E | 2020-10-15 | Yes |
| 763-341 | CAMBRIDGE | 5816 | 2021-03-17 | Yes |
| 763-342 | PRINCETON | 073H | 2021-05-05 | Yes |
| 763-343 | TWINCITIES | 184D | 2020-04-09 | Yes |
| 763-344 | TWINCITIES | 5816 | 2022-01-18 | Yes |
| 763-345 | MONTWAVE | 965H | 2020-10-13 | Yes |
| 763-346 | TWINCITIES | 6701 | 2022-01-20 | Yes |
| 763-347 | TWINCITIES | 8405 | 2016-10-26 | Yes |
| 763-348 | TWINCITIES | 8405 | 2022-01-28 | Yes |
| 763-349 | TWINCITIES | 5816 | 2022-03-10 | Yes |
| 763-350 | TWINCITIES | 6534 | 2002-02-27 | — |
| 763-352 | TWINCITIES | 6701 | 2022-04-14 | Yes |
| 763-353 | TWINCITIES | 5816 | 2022-06-29 | Yes |
| 763-354 | TWINCITIES | 7229 | — | Yes |
| 763-355 | TWINCITIES | 7229 | — | Yes |
| 763-356 | BIG LAKE | 5256 | 2022-07-22 | Yes |
| 763-357 | TWINCITIES | 6701 | 2022-09-07 | Yes |
| 763-358 | TWINCITIES | 5816 | 2022-10-14 | Yes |
| 763-360 | TWINCITIES | 6534 | 2001-05-14 | — |
| 763-361 | TWINCITIES | 8405 | 2016-10-26 | Yes |
| 763-363 | TWINCITIES | 184D | 2020-10-13 | Yes |
| 763-367 | TWINCITIES | 7421 | — | Yes |
| 763-370 | TWINCITIES | 6534 | 2001-11-05 | — |
| 763-373 | TWINCITIES | 184D | 2020-01-09 | Yes |
| 763-374 | TWINCITIES | 9631 | — | Yes |
| 763-377 | TWINCITIES | 9631 | — | Yes |
| 763-381 | TWINCITIES | 9631 | — | Yes |
| 763-383 | TWINCITIES | 9631 | — | — |
| 763-388 | TWINCITIES | 5816 | 2023-06-13 | Yes |
| 763-389 | PRINCETON | 9631 | — | — |
| 763-390 | TWINCITIES | 5256 | — | Yes |
| 763-391 | TWINCITIES | 1456 | — | — |
| 763-392 | TWINCITIES | 5256 | — | Yes |
| 763-393 | TWINCITIES | 6701 | 2023-08-16 | Yes |
| 763-398 | TWINCITIES | 4139 | — | Yes |
| 763-400 | TWINCITIES | 5256 | 2011-03-02 | Yes |
| 763-401 | CAMBRIDGE | 5816 | 2014-09-18 | Yes |
| 763-402 | TWINCITIES | 5816 | 2014-09-18 | Yes |
| 763-404 | TWINCITIES | 9631 | — | Yes |
| 763-405 | TWINCITIES | 5312 | 2006-07-21 | Yes |
| 763-406 | TWINCITIES | 184D | 2015-07-21 | Yes |
| 763-411 | XXXXXXXXXX | MULT | — | — |
| 763-412 | TWINCITIES | 7229 | — | Yes |
| 763-413 | TWINCITIES | 9631 | — | — |
| 763-415 | CAMBRIDGE | 5816 | — | Yes |
| 763-416 | TWINCITIES | 1456 | — | — |
| 763-417 | TWINCITIES | 9631 | — | — |
| 763-420 | TWINCITIES | 1456 | — | — |
| 763-421 | TWINCITIES | 9631 | — | — |
| 763-422 | TWINCITIES | 9631 | — | — |
| 763-424 | TWINCITIES | 1456 | — | — |
| 763-425 | TWINCITIES | 1456 | — | — |
| 763-427 | TWINCITIES | 9631 | — | — |
| 763-428 | TWINCITIES | 1456 | — | — |
| 763-431 | TWINCITIES | 7229 | 2004-06-10 | Yes |
| 763-432 | TWINCITIES | 318J | 2006-10-06 | Yes |
| 763-433 | TWINCITIES | 9631 | — | — |
| 763-434 | TWINCITIES | 9631 | — | — |
| 763-438 | TWINCITIES | 6701 | — | Yes |
| 763-439 | TWINCITIES | 6701 | — | — |
| 763-440 | TWINCITIES | 5312 | 2001-01-18 | Yes |
| 763-441 | TWINCITIES | 9631 | — | — |
| 763-442 | TWINCITIES | 6701 | 2001-05-15 | Yes |
| 763-443 | TWINCITIES | 6701 | 2001-01-30 | Yes |
| 763-444 | TWINCITIES | 9631 | — | Yes |
| 763-445 | TWINCITIES | 1456 | — | Yes |
| 763-447 | TWINCITIES | 5312 | 2006-12-20 | Yes |
| 763-449 | TWINCITIES | 9631 | — | — |
| 763-450 | TWINCITIES | 184D | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.