All assignees
389 prefixes in 763 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 763-647 | TWINCITIES | 5312 | — | Yes |
| 763-651 | — | — | ||
| 763-656 | TWINCITIES | 8405 | — | Yes |
| 763-657 | TWINCITIES | 7229 | 2003-07-02 | Yes |
| 763-658 | MONTWAVE | 1414 | — | — |
| 763-662 | GLENDORADO | 1482 | — | — |
| 763-663 | GLENDORADO | 4156 | 2018-03-13 | Yes |
| 763-670 | TWINCITIES | 6701 | 2001-03-20 | — |
| 763-675 | MONTWAVE | 1414 | — | — |
| 763-682 | TWINCITIES | 9631 | — | — |
| 763-684 | TWINCITIES | 9631 | — | Yes |
| 763-688 | CAMBRIDGE | 9631 | 2008-04-02 | Yes |
| 763-689 | CAMBRIDGE | 9631 | — | — |
| 763-691 | CAMBRIDGE | 9631 | — | Yes |
| 763-694 | TWINCITIES | 9631 | — | — |
| 763-700 | — | — | ||
| 763-703 | TWINCITIES | 6701 | 2013-10-18 | Yes |
| 763-706 | TWINCITIES | 9631 | — | Yes |
| 763-710 | TWINCITIES | 184D | 2011-04-18 | Yes |
| 763-711 | XXXXXXXXXX | MULT | — | — |
| 763-712 | TWINCITIES | 9631 | — | — |
| 763-715 | — | — | ||
| 763-717 | TWINCITIES | 9631 | — | Yes |
| 763-722 | TWINCITIES | 6701 | 2025-10-24 | Yes |
| 763-726 | CAMBRIDGE | 516J | 2021-04-07 | Yes |
| 763-732 | TWINCITIES | 9631 | — | Yes |
| 763-733 | TWINCITIES | 6701 | 2025-09-30 | Yes |
| 763-742 | TWINCITIES | 6701 | — | Yes |
| 763-744 | TWINCITIES | 9631 | — | Yes |
| 763-745 | TWINCITIES | 9631 | — | — |
| 763-746 | TWINCITIES | 4139 | — | Yes |
| 763-753 | TWINCITIES | 9631 | — | — |
| 763-754 | TWINCITIES | 9631 | — | — |
| 763-755 | TWINCITIES | 9631 | — | — |
| 763-757 | TWINCITIES | 9631 | — | — |
| 763-760 | TWINCITIES | 5816 | 2016-06-23 | Yes |
| 763-762 | TWINCITIES | 4139 | 2012-10-26 | Yes |
| 763-763 | — | — | ||
| 763-764 | TWINCITIES | 9631 | — | — |
| 763-765 | TWINCITIES | 9631 | — | — |
| 763-766 | TWINCITIES | 624H | 2023-08-18 | Yes |
| 763-767 | TWINCITIES | 9631 | — | — |
| 763-772 | TWINCITIES | 9631 | — | Yes |
| 763-773 | TWINCITIES | 1226 | — | — |
| 763-777 | TWINCITIES | 107F | 2012-03-05 | Yes |
| 763-780 | TWINCITIES | 9631 | — | — |
| 763-781 | TWINCITIES | 9631 | — | — |
| 763-782 | TWINCITIES | 9631 | — | Yes |
| 763-783 | TWINCITIES | 9631 | — | — |
| 763-784 | TWINCITIES | 9631 | — | — |
| 763-785 | TWINCITIES | 9631 | — | — |
| 763-786 | TWINCITIES | 9631 | — | — |
| 763-788 | TWINCITIES | 9631 | — | — |
| 763-789 | TWINCITIES | 9631 | — | — |
| 763-792 | TWINCITIES | 9631 | — | — |
| 763-793 | TWINCITIES | 6701 | 2025-12-12 | Yes |
| 763-795 | TWINCITIES | 9631 | — | Yes |
| 763-797 | TWINCITIES | 9631 | — | — |
| 763-807 | TWINCITIES | 6701 | — | Yes |
| 763-811 | XXXXXXXXXX | MULT | — | — |
| 763-843 | TWINCITIES | 6701 | — | Yes |
| 763-847 | TWINCITIES | 9631 | — | — |
| 763-852 | TWINCITIES | 7783 | — | Yes |
| 763-856 | ZIMMERMAN | 1482 | — | — |
| 763-862 | TWINCITIES | 9631 | — | — |
| 763-878 | ENFIELD | 1362 | — | Yes |
| 763-888 | MONTWAVE | 107F | 2012-05-23 | Yes |
| 763-898 | TWINCITIES | 6701 | — | Yes |
| 763-900 | TWINCITIES | 6701 | — | Yes |
| 763-910 | TWINCITIES | 184D | 2021-04-01 | Yes |
| 763-911 | XXXXXXXXXX | MULT | — | — |
| 763-913 | TWINCITIES | 7229 | — | Yes |
| 763-923 | TWINCITIES | 7783 | — | Yes |
| 763-950 | — | — | ||
| 763-951 | TWINCITIES | 9631 | — | Yes |
| 763-952 | — | — | ||
| 763-954 | TWINCITIES | 9631 | — | Yes |
| 763-955 | TWINCITIES | 1456 | — | Yes |
| 763-957 | TWINCITIES | 9631 | — | Yes |
| 763-958 | — | — | ||
| 763-959 | — | — | ||
| 763-971 | TWINCITIES | 9631 | — | — |
| 763-972 | TWINCITIES | 1123 | — | Yes |
| 763-976 | XXXXXXXXXX | MULT | — | — |
| 763-981 | TWINCITIES | 1456 | — | Yes |
| 763-988 | — | — | ||
| 763-989 | TWINCITIES | — | — | |
| 763-998 | TWINCITIES | 5816 | 2025-12-16 | Yes |
| 763-999 | TWINCITIES | 318J | 2012-09-10 | Yes |
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.