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 |
|---|---|---|---|---|---|---|
| 2008-01-09 | 229-358 | 3XXX4XXX5XXX6XXX7XXX8XXX9XXX which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | QUITMAN | GA |
| 2008-01-09 | 229-367 | 1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | OCILLA | GA |
| 2008-01-09 | 229-538 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | CUTHBERT | GA |
| 2008-01-09 | 229-657 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX · 2 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | BUENAVISTA | GA |
| 2008-01-09 | 229-729 | 1XXX which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | DAWSON | GA |
| 2008-01-09 | 229-739 | 6XXX8XXX · 2 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | ASHBURN | GA |
| 2008-01-09 | 229-884 | 4XXX7XXX8XXX9XXX · 2 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | ALAPAHA | GA |
| 2007-12-28 | 229-509 | 0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | ABBEVILLE | GA |
| 2004-10-28 | 229-355 | 0–9 XXXall 10 · 6 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | CAMILLA | GA |
| 2004-07-19 | 229-213 | 0–9 XXXall 10 · 6 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | PELHAM | GA |
| 2004-07-08 | 229-210 | 0–9 XXXall 10 · 3 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | ARLINGTON | GA |
| 2004-01-16 | 229-338 | 0–9 XXXall 10 · 5 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | ALBANY | GA |
| 2003-04-04 | 229-222 | 0XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 3 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | ASHBURN | GA |
| 2002-12-04 | 229-442 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | BAINBRIDGE | GA |
| 2002-12-04 | 229-443 | 1XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 3 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | CORDELE | GA |
| 2002-12-04 | 229-445 | 2XXX3XXX7XXX8XXX9XXX · 4 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | TIFTON | GA |
| 2002-08-06 | 229-356 | 5XXX6XXX7XXX8XXX which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | VALDOSTA | GA |
| 2002-08-06 | 229-357 | 2XXX3XXX9XXX · 2 holders which blocks → | SOUTHERN COMMUNICATIONS SERVICES, INC. | 6744 | ALBANY | GA |
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.