All assignees
800 prefixes in 903 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 903-600 | RICE | 004F | 2011-03-01 | Yes |
| 903-601 | JEFFERSON | 6506 | 2008-06-18 | Yes |
| 903-602 | CORSICANA | 7148 | 2007-06-20 | Yes |
| 903-603 | MABANK | 6534 | 2005-06-02 | Yes |
| 903-604 | POINT | 7715 | 2008-09-25 | — |
| 903-605 | LONE STAR | 612K | 2014-01-31 | Yes |
| 903-606 | TYLER | 9533 | 2011-03-17 | Yes |
| 903-607 | TYLER | 9533 | 2011-03-18 | Yes |
| 903-608 | TLSVNPONTS | 612K | 2014-02-03 | Yes |
| 903-609 | PARIS | 6534 | 2013-04-01 | Yes |
| 903-610 | LONGVIEW | 9533 | — | — |
| 903-611 | XXXXXXXXXX | MULT | — | — |
| 903-612 | BRASHEAR | 4042 | — | — |
| 903-613 | HAWKINS | 3196 | 2005-06-06 | — |
| 903-614 | TEXARKANA | 1163 | — | — |
| 903-615 | KILGORE | 7229 | — | Yes |
| 903-616 | EMHOUSE | 7715 | 2008-09-24 | — |
| 903-617 | TYLER | 6534 | 2009-02-04 | Yes |
| 903-618 | OWENTOWN | 6529 | — | Yes |
| 903-619 | LONGVIEW | 9533 | 2001-08-07 | Yes |
| 903-620 | DENISON | 9748 | — | — |
| 903-621 | GREENVILLE | 9748 | — | — |
| 903-622 | DEADWOOD | 9533 | — | Yes |
| 903-623 | WINDOM | 2154 | — | Yes |
| 903-624 | DENISON | 5562 | — | Yes |
| 903-625 | JACKSONVL | 903C | — | Yes |
| 903-626 | JEWETT | 9533 | — | Yes |
| 903-627 | VANALSTYNE | 6114 | — | Yes |
| 903-628 | NEW BOSTON | 1163 | — | — |
| 903-629 | SANDYCREEK | 2130 | — | Yes |
| 903-630 | TYLER | 612K | 2013-11-05 | Yes |
| 903-631 | CARTHAGE | 5562 | — | Yes |
| 903-632 | BOGATA | 1181 | — | — |
| 903-633 | ELYSINFLDS | 2068 | — | — |
| 903-634 | LONE OAK | 4042 | — | Yes |
| 903-635 | LONGVIEW | 6529 | — | Yes |
| 903-636 | BIG SANDY | 2154 | — | Yes |
| 903-637 | PITTSBURG | 9748 | — | — |
| 903-638 | MINEOLA | 6114 | 2005-02-10 | Yes |
| 903-639 | HUGHES SPG | 1163 | — | — |
| 903-640 | BONHAM | 4344 | — | Yes |
| 903-641 | CORSICANA | 9533 | — | Yes |
| 903-642 | OAKWOOD | 6114 | — | Yes |
| 903-643 | LONGVIEW | 9533 | — | Yes |
| 903-644 | FAIRFIELD | 6114 | 2001-10-03 | Yes |
| 903-645 | DAINGERFLD | 1163 | — | — |
| 903-646 | HENDERSON | 6506 | — | — |
| 903-647 | DENISON | 6506 | — | Yes |
| 903-648 | WEAVER | 2154 | — | Yes |
| 903-649 | HENDERSON | 6534 | — | — |
| 903-650 | ATLANTA | 6506 | 2006-07-10 | Yes |
| 903-651 | WHITESBORO | 6529 | — | Yes |
| 903-652 | DEPORT | 1181 | — | — |
| 903-653 | LONGVIEW | 6114 | — | Yes |
| 903-654 | CORSICANA | 9533 | — | Yes |
| 903-655 | HENDERSON | 4344 | — | Yes |
| 903-656 | LONE STAR | 1163 | — | Yes |
| 903-657 | HENDERSON | 4344 | — | — |
| 903-658 | HENDERSON | 6506 | — | Yes |
| 903-659 | LANEVILLE | 583C | 2025-06-20 | Yes |
| 903-660 | HALLSVILLE | 4344 | — | Yes |
| 903-661 | PALESTINE | 2084 | — | — |
| 903-662 | LONE OAK | 2154 | — | Yes |
| 903-663 | LONGVIEW | 9533 | — | — |
| 903-664 | TELEPHONE | 2154 | — | Yes |
| 903-665 | JEFFERSON | 9533 | — | Yes |
| 903-666 | JEFFERSON | 9533 | — | Yes |
| 903-667 | DEKALB | 1163 | — | — |
| 903-668 | HALLSVILLE | 4344 | — | Yes |
| 903-669 | PARIS | 9533 | 2001-05-14 | Yes |
| 903-670 | ATHENS | 2084 | — | — |
| 903-671 | REDWATER | 1181 | — | — |
| 903-672 | VIVIAN | 0434 | — | Yes |
| 903-673 | PURDON | 1181 | — | Yes |
| 903-674 | DETROIT | 1181 | — | — |
| 903-675 | ATHENS | 2084 | — | — |
| 903-676 | ATHENS | 2084 | — | Yes |
| 903-677 | ATHENS | 2084 | — | — |
| 903-678 | BECKVILLE | 1163 | — | — |
| 903-679 | KARNACK | 1181 | — | — |
| 903-680 | GILMER | 3196 | 2001-01-08 | — |
| 903-681 | ATHENS | 6506 | — | — |
| 903-682 | FROST | 1163 | — | Yes |
| 903-683 | RUSK | 4344 | — | Yes |
| 903-684 | AVERY | 1181 | — | — |
| 903-685 | GARY | 1181 | — | — |
| 903-686 | LONGVIEW | 6114 | — | Yes |
| 903-687 | WASKOM | 2068 | — | — |
| 903-688 | FROST | 0132 | 2013-04-26 | — |
| 903-689 | SULPHURSPG | 6114 | 2001-05-07 | Yes |
| 903-690 | CARTHAGE | 9533 | — | Yes |
| 903-691 | TEXARKANA | 6529 | — | Yes |
| 903-692 | CARTHAGE | 6534 | — | — |
| 903-693 | CARTHAGE | 9533 | — | — |
| 903-694 | CARTHAGE | 9533 | — | — |
| 903-695 | BLOOMNGGRV | 1163 | — | Yes |
| 903-696 | GUNTER | 6114 | — | — |
| 903-697 | ANNONA | 1163 | — | Yes |
| 903-698 | BAGWELL | 6114 | — | Yes |
| 903-699 | LONGVIEW | 7421 | 2002-05-30 | 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.