NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2004-06-03 | 979-210 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | HEARNE | TX |
| 2004-06-03 | 979-273 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | FAYETTEVL | TX |
| 2004-06-03 | 979-284 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | HIGH HILL | TX |
| 2004-06-03 | 979-287 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | CALVERT | TX |
| 2004-06-03 | 979-293 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | CALDWELL | TX |
| 2004-06-03 | 979-294 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | BORDEN | TX |
| 2004-06-03 | 979-295 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | PLUM | TX |
| 2004-06-03 | 979-296 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | WARRENTON | TX |
| 2004-06-03 | 979-298 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | NORTHRUP | TX |
| 2004-06-03 | 979-301 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | KURTEN | TX |
| 2004-06-03 | 979-302 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | MORAVIA | TX |
| 2004-06-03 | 979-303 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | SCHULENBG | TX |
| 2004-06-03 | 979-305 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | DIME BOX | TX |
| 2004-06-03 | 979-306 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | HOSTYN | TX |
| 2004-06-03 | 979-322 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | SOMERVILLE | TX |
| 2004-06-03 | 979-410 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | DEANVILLE | TX |
| 2004-06-03 | 979-515 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | SNOOKTUNIS | TX |
| 2004-06-03 | 979-556 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | LEXINGTON | TX |
| 2004-06-03 | 979-577 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | LA GRANGE | TX |
| 2002-08-22 | 979-262 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | WEIMAR | TX |
| 2002-01-24 | 979-252 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | GIDDINGS | TX |
| — | 979-222 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | BRYAN | TX |
| — | 979-254 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | FRANKLIN | TX |
| — | 979-717 | not yet reported which blocks → | TEXAS COMMUNICATIONS, INC. | 6820 | BRYAN | TX |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.