ONVOY, LLC - TX
32 prefixes in 281 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 281-200 | LANGHAMCRK | 903C | — | Yes |
| 281-215 | SHELDON | 903C | — | Yes |
| 281-270 | BARKER | 903C | 2023-09-28 | Yes |
| 281-307 | LA PORTE | 903C | — | Yes |
| 281-317 | FRIENDSWD | 903C | — | Yes |
| 281-400 | FRIENDSWD | 903C | — | Yes |
| 281-453 | BAMMEL | 903C | — | — |
| 281-473 | HSTNSUBURB | 903C | 2024-11-20 | Yes |
| 281-598 | HSTNSUBURB | 903C | — | — |
| 281-600 | BARKER | 903C | — | Yes |
| 281-603 | KEMAH | 903C | — | Yes |
| 281-606 | HSTNSUBURB | 903C | — | Yes |
| 281-617 | HSTNSUBURB | 903C | — | Yes |
| 281-626 | ROSHARON | 903C | 2020-07-06 | Yes |
| 281-643 | MANVEL | 903C | — | Yes |
| 281-664 | SATSUMA | 903C | — | Yes |
| 281-680 | DEER PARK | 903C | — | Yes |
| 281-694 | SEABROOK | 903C | — | Yes |
| 281-695 | CHANNELVW | 903C | — | Yes |
| 281-697 | SUGAR LAND | 903C | 2020-12-22 | Yes |
| 281-699 | CROSBY | 903C | 2021-01-04 | Yes |
| 281-766 | PINEHURST | 903C | — | Yes |
| 281-805 | HSTNSUBURB | 903C | 2022-04-28 | Yes |
| 281-822 | HOUSTON | 903C | — | — |
| 281-833 | HOUSTON | 903C | — | Yes |
| 281-938 | APOLLO | 903C | — | — |
| 281-940 | HSTNSUBURB | 903C | — | Yes |
| 281-945 | BARKER | 903C | 2003-06-16 | Yes |
| 281-951 | WESTFIELD | 903C | — | Yes |
| 281-953 | HOUSTON | 903C | — | — |
| 281-956 | APOLLO | 903C | — | Yes |
| 281-984 | APOLLO | 903C | — | 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.