ONVOY, LLC - TX
133 prefixes in 346 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 346-200 | HOUSTON | 903C | 2015-03-17 | Yes |
| 346-202 | BAMMEL | 903C | 2014-12-01 | Yes |
| 346-206 | SATSUMA | 903C | 2014-12-24 | Yes |
| 346-214 | HOUSTON | 903C | 2015-12-08 | Yes |
| 346-215 | ALVIN | 903C | 2014-12-23 | Yes |
| 346-220 | SPRING | 903C | 2015-12-23 | Yes |
| 346-230 | APOLLO | 903C | 2016-02-16 | Yes |
| 346-233 | BAYTOWN | 903C | 2016-03-03 | Yes |
| 346-235 | BAMMEL | 903C | 2016-05-27 | Yes |
| 346-241 | HOUSTON | 903C | 2016-07-06 | Yes |
| 346-247 | HOUSTON | 903C | 2014-02-03 | Yes |
| 346-258 | SHELDON | 903C | 2016-05-11 | Yes |
| 346-275 | HSTNSUBURB | 903C | 2017-10-03 | Yes |
| 346-295 | ARCOLA | 903C | 2018-02-07 | Yes |
| 346-299 | HOUSTON | 903C | 2017-08-16 | Yes |
| 346-300 | BAMMEL | 903C | 2015-03-26 | Yes |
| 346-306 | LANGHAMCRK | 903C | 2018-02-05 | Yes |
| 346-322 | BARKER | 903C | 2017-12-20 | Yes |
| 346-326 | HOUSTON | 903C | 2018-02-06 | Yes |
| 346-332 | CYPRESS | 903C | 2018-02-22 | Yes |
| 346-340 | HSTNSUBURB | 903C | 2015-12-08 | Yes |
| 346-344 | CROSBY | 903C | — | Yes |
| 346-358 | LEAGUECITY | 903C | 2018-08-30 | Yes |
| 346-359 | LIVERPOOL | 903C | 2018-08-30 | Yes |
| 346-361 | SEABROOK | 903C | 2018-08-30 | Yes |
| 346-362 | SHELDON | 903C | 2018-08-30 | Yes |
| 346-400 | HSTNSUBURB | 903C | 2015-03-26 | Yes |
| 346-456 | MANVEL | 903C | 2019-06-18 | Yes |
| 346-463 | ALVIN | 903C | 2020-10-29 | Yes |
| 346-466 | HIGHLANDS | 903C | 2020-10-28 | Yes |
| 346-474 | FRIENDSWD | 903C | 2021-02-01 | Yes |
| 346-480 | CROSBY | 903C | 2021-07-26 | Yes |
| 346-482 | LANGHAMCRK | 903C | 2021-06-24 | Yes |
| 346-483 | APOLLO | 903C | 2021-07-20 | Yes |
| 346-484 | SHELDON | 903C | 2021-07-20 | Yes |
| 346-485 | HUFFMAN | 903C | 2021-07-20 | Yes |
| 346-486 | LIVERPOOL | 903C | 2021-07-26 | Yes |
| 346-487 | SEABROOK | 903C | 2021-07-26 | Yes |
| 346-489 | LA PORTE | 903C | 2021-07-26 | Yes |
| 346-496 | BEACH CITY | 903C | 2020-11-04 | Yes |
| 346-502 | HOUSTON | 903C | 2021-08-24 | Yes |
| 346-509 | HOUSTON | 903C | — | Yes |
| 346-515 | RICHMNRNBG | 903C | 2021-01-25 | Yes |
| 346-521 | SUGAR LAND | 903C | 2021-11-02 | Yes |
| 346-522 | HUMBLE | 903C | 2021-10-28 | Yes |
| 346-523 | KEMAH | 903C | 2021-11-02 | Yes |
| 346-527 | KATY | 903C | 2021-11-19 | Yes |
| 346-532 | CLEVELAND | 903C | 2021-11-24 | Yes |
| 346-534 | TOMBALL | 903C | 2021-12-14 | Yes |
| 346-536 | SATSUMA | 903C | 2020-11-06 | Yes |
| 346-547 | HOUSTON | 903C | 2022-01-27 | Yes |
| 346-553 | HOUSTON | 903C | 2022-04-05 | Yes |
| 346-567 | MONTBLVIEU | 903C | 2019-06-18 | Yes |
| 346-576 | BARKER | 903C | 2020-11-04 | Yes |
| 346-600 | HUMBLE | 903C | 2015-03-25 | Yes |
| 346-610 | HOUSTON | 903C | 2018-09-13 | Yes |
| 346-615 | KATY | 903C | 2023-02-08 | Yes |
| 346-633 | DEER PARK | 903C | 2021-01-04 | Yes |
| 346-636 | BAMMEL | 903C | 2022-11-16 | Yes |
| 346-643 | SPLENDORA | 903C | — | Yes |
| 346-645 | TOMBALL | 903C | 2020-11-06 | Yes |
| 346-646 | HOUSTON | 903C | 2020-11-13 | Yes |
| 346-654 | PINEHURST | 903C | 2022-12-21 | Yes |
| 346-655 | ROSHARON | 903C | 2020-11-16 | Yes |
| 346-656 | LANGHAMCRK | 903C | 2022-11-16 | Yes |
| 346-662 | HUMBLE | 903C | 2022-12-29 | Yes |
| 346-663 | HIGHLANDS | 903C | 2022-11-16 | Yes |
| 346-666 | CYPRESS | 903C | 2015-04-16 | Yes |
| 346-676 | KEMAH | 903C | 2023-01-20 | Yes |
| 346-680 | HSTNSUBURB | 903C | 2023-07-11 | Yes |
| 346-681 | SUGAR LAND | 903C | 2023-07-11 | Yes |
| 346-682 | CROSBY | 903C | 2024-03-28 | Yes |
| 346-683 | WESTFIELD | 903C | 2023-07-19 | Yes |
| 346-684 | SATSUMA | 903C | 2023-07-28 | Yes |
| 346-685 | HUMBLE | 903C | 2023-08-01 | Yes |
| 346-686 | MANVEL | 903C | 2023-08-01 | Yes |
| 346-694 | BARKER | 903C | 2023-09-28 | Yes |
| 346-695 | TOMBALL | 903C | 2023-09-28 | Yes |
| 346-696 | DICKINSON | 903C | 2023-09-29 | Yes |
| 346-701 | HOUSTON | 903C | — | Yes |
| 346-705 | CHANNELVW | 903C | 2023-06-15 | Yes |
| 346-706 | PINEHURST | 903C | — | Yes |
| 346-709 | LEAGUECITY | 903C | 2023-06-15 | Yes |
| 346-712 | APOLLO | 903C | 2023-05-16 | Yes |
| 346-713 | SMITHERSLK | 903C | 2023-06-15 | Yes |
| 346-724 | LANGHAMCRK | 903C | 2023-06-22 | Yes |
| 346-738 | ALVIN | 903C | 2023-06-15 | Yes |
| 346-742 | BAMMEL | 903C | 2023-05-24 | Yes |
| 346-767 | STAFFORD | 903C | 2020-11-16 | Yes |
| 346-768 | BAMMEL | 903C | 2024-01-29 | Yes |
| 346-769 | SATSUMA | 903C | 2024-01-29 | Yes |
| 346-770 | BAMMEL | 903C | 2015-12-15 | Yes |
| 346-771 | HOUSTON | 903C | 2024-01-25 | Yes |
| 346-776 | HSTNSUBURB | 903C | 2024-01-29 | Yes |
| 346-778 | ARCOLA | 903C | 2024-01-25 | Yes |
| 346-784 | SEABROOK | 903C | 2024-02-29 | Yes |
| 346-785 | ALVIN | 903C | 2024-03-28 | Yes |
| 346-787 | LA PORTE | 903C | 2016-03-23 | Yes |
| 346-790 | LA PORTE | 903C | 2024-03-28 | Yes |
| 346-791 | HUMBLE | 903C | 2024-03-28 | 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.