All assignees
509 prefixes in 830 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 830-572 | GILLETT | 2154 | 2001-05-14 | Yes |
| 830-573 | BRACKETTVL | 903C | 2006-07-12 | Yes |
| 830-579 | CAMPBELLTN | 9533 | — | Yes |
| 830-580 | JOURDANTON | 004F | — | Yes |
| 830-581 | LAVERNIA | 6506 | — | Yes |
| 830-582 | NIXON | 4344 | — | Yes |
| 830-583 | KENEDY | 9533 | — | Yes |
| 830-584 | HONDO | 6114 | 2002-03-28 | Yes |
| 830-587 | SMILEY | 4344 | — | Yes |
| 830-589 | MEDINA | 2086 | — | — |
| 830-590 | MARION | 903C | 2016-03-14 | Yes |
| 830-591 | UVALDE | 9533 | — | — |
| 830-596 | GRANITSHLS | 4344 | — | Yes |
| 830-597 | CAMP WOOD | 2135 | — | — |
| 830-598 | GRANITSHLS | 4344 | — | — |
| 830-599 | LA PRYOR | 965H | 2021-05-10 | Yes |
| 830-600 | GRANITSHLS | 965H | 2020-06-22 | Yes |
| 830-602 | CRYSTAL CY | 903C | 2001-07-10 | Yes |
| 830-606 | NEWBRANFLS | 9533 | — | — |
| 830-608 | NEWBRANFLS | 9533 | — | — |
| 830-609 | NEWBRANFLS | 9533 | — | Yes |
| 830-611 | XXXXXXXXXX | MULT | — | — |
| 830-612 | MEDINALAKE | 9533 | — | Yes |
| 830-613 | MARBLE FLS | 6506 | 2001-05-01 | Yes |
| 830-620 | NEWBRANFLS | 9533 | — | — |
| 830-622 | NEWBRANFLS | 6630 | 2001-03-14 | — |
| 830-623 | KARNESCITY | 6534 | — | Yes |
| 830-624 | NEWBRANFLS | 9533 | — | Yes |
| 830-625 | NEWBRANFLS | 9533 | — | — |
| 830-626 | NEWBRANFLS | 9533 | — | Yes |
| 830-627 | NEWBRANFLS | 9533 | — | Yes |
| 830-629 | NEWBRANFLS | 9533 | — | — |
| 830-630 | PIPE CREEK | 177F | — | Yes |
| 830-631 | PLEASANTON | 6534 | — | Yes |
| 830-632 | NEWBRANFLS | 7670 | — | Yes |
| 830-633 | UTOPIA | 516J | 2022-02-22 | Yes |
| 830-634 | CENTER PT | 2086 | — | — |
| 830-635 | POTEET | 7715 | — | Yes |
| 830-637 | MARBLE FLS | 6506 | 2006-08-25 | Yes |
| 830-638 | BATESVILLE | 624H | 2021-05-27 | Yes |
| 830-639 | KINGSBURY | 2083 | — | Yes |
| 830-640 | GARVENSTOR | 2086 | — | — |
| 830-642 | LACOSTE | 7138 | 2001-10-23 | Yes |
| 830-643 | NEWBRANFLS | 9533 | — | Yes |
| 830-644 | STONEWALL | 4344 | — | Yes |
| 830-645 | CHRISTINE | 7715 | — | Yes |
| 830-649 | KERRVILLE | 6534 | — | — |
| 830-651 | KERRVILLE | 612K | 2024-03-20 | Yes |
| 830-652 | NEWBRANFLS | 6534 | 2025-08-28 | Yes |
| 830-658 | BIG WELLS | 624H | 2021-05-27 | Yes |
| 830-660 | NEWBRANFLS | 6534 | — | — |
| 830-663 | DEVINE | 9533 | — | Yes |
| 830-665 | DEVINE | 9533 | — | Yes |
| 830-666 | SEGUIN | 319D | 2010-01-12 | Yes |
| 830-667 | FOWLERTON | 139F | 2010-01-12 | Yes |
| 830-669 | DOSS | 2086 | — | — |
| 830-672 | GONZALES | 4344 | — | — |
| 830-676 | ARTESIWLLS | 2159 | — | — |
| 830-683 | ROCKSPRIGS | 2135 | — | — |
| 830-685 | WILLOWCITY | 4344 | — | Yes |
| 830-688 | BANDERA | 6529 | 2002-02-05 | Yes |
| 830-689 | MEDINALAKE | 7138 | 2001-10-23 | Yes |
| 830-693 | MARBLE FLS | 4344 | — | — |
| 830-694 | CRYSTAL CY | 6534 | 2001-05-11 | Yes |
| 830-697 | MEDINALAKE | 7138 | 2001-05-14 | Yes |
| 830-698 | COTULLA | 903C | 2001-03-02 | Yes |
| 830-699 | DEL RIO | 965H | 2020-11-30 | Yes |
| 830-700 | — | — | ||
| 830-701 | SOMERSET | 4344 | — | Yes |
| 830-703 | DEL RIO | 4344 | — | Yes |
| 830-708 | NEWBRANFLS | 6534 | — | — |
| 830-709 | LYTLE | 9533 | — | Yes |
| 830-711 | XXXXXXXXXX | MULT | — | — |
| 830-714 | BULVERDE | 793K | — | Yes |
| 830-715 | LACOSTE | 6114 | 2001-05-11 | Yes |
| 830-716 | SOMERSET | 793K | — | Yes |
| 830-717 | NEWBRANFLS | 939H | 2023-12-20 | Yes |
| 830-719 | DEL RIO | 6534 | — | Yes |
| 830-722 | GONZALES | 177F | 2003-02-13 | Yes |
| 830-723 | LULING | 177F | 2003-02-13 | Yes |
| 830-729 | DOSS | 177F | 2003-02-13 | Yes |
| 830-730 | NEWBRANFLS | 9533 | — | Yes |
| 830-733 | FREDECKSBG | 1997 | 2005-09-12 | Yes |
| 830-734 | DEL RIO | 4290 | — | Yes |
| 830-739 | KERRVILLE | 6534 | — | — |
| 830-741 | HONDO | 9533 | — | Yes |
| 830-742 | POTEET | 9533 | — | Yes |
| 830-743 | NEWBRANFLS | 6529 | — | Yes |
| 830-744 | D HANIS | 516J | 2022-02-16 | Yes |
| 830-745 | KOSCIUSKO | 2154 | — | Yes |
| 830-746 | PEARSALL | 6534 | — | Yes |
| 830-751 | MEDINALAKE | 9533 | — | Yes |
| 830-752 | EAGLE PASS | 9533 | — | Yes |
| 830-754 | ASHERTON | 793K | 2016-07-26 | Yes |
| 830-755 | BALCONES | 2083 | — | — |
| 830-757 | EAGLE PASS | 9533 | — | — |
| 830-758 | EAGLE PASS | 9533 | — | Yes |
| 830-762 | LACOSTE | 9533 | — | Yes |
| 830-765 | DEL RIO | 4290 | — | Yes |
| 830-767 | JOURDANTON | 4344 | — | 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.