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 |
|---|---|---|---|---|---|---|
| 2020-12-09 | 803-961 | 0–9 XXXall 10 · 3 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2014-02-20 | 803-306 | 0–9 XXXall 10 · 3 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2011-08-23 | 803-262 | 0–9 XXXall 10 · 4 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2011-03-21 | 803-716 | 0–9 XXXall 10 · 3 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2011-02-23 | 803-220 | 0–9 XXXall 10 · 3 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2010-01-15 | 803-552 | 0–9 XXXall 10 · 2 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2006-08-23 | 803-522 | 0–9 XXXall 10 · 2 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| 2004-09-27 | 803-257 | 0–9 XXXall 10 · 2 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | NO AUGUSTA | SC |
| 2002-08-26 | 803-295 | 0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| — | 803-215 | not yet reported which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | NO AUGUSTA | SC |
| — | 803-221 | 0XXX which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | NO AUGUSTA | SC |
| — | 803-439 | none assigned yet which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
| — | 803-474 | 4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | NO AUGUSTA | SC |
| — | 803-599 | 2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | NO AUGUSTA | SC |
| — | 803-979 | 4XXX5XXX6XXX8XXX which blocks → | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC |
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.