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 |
|---|---|---|---|---|---|---|
| 2017-03-09 | 724-936 | 0–9 XXXall 10 · 8 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | NEW CASTLE | PA |
| 2011-03-07 | 724-393 | 0–9 XXXall 10 · 5 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | NEWKNSNGTN | PA |
| 2002-02-11 | 724-980 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX · 3 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | NEWKNSNGTN | PA |
| 2001-12-21 | 724-974 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | MERCER | PA |
| — | 724-321 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | GIBSONIA | PA |
| — | 724-323 | 0XXX1XXX8XXX9XXX · 3 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | UNIONTOWN | PA |
| — | 724-333 | 1XXX8XXX9XXX · 3 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | NEW CASTLE | PA |
| — | 724-350 | 3XXX8XXX · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | WASHINGTON | PA |
| — | 724-413 | 2XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | WASHINGTON | PA |
| — | 724-466 | 1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | UNIONTOWN | PA |
| — | 724-467 | 1XXX3XXX4XXX5XXX6XXX7XXX8XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | INDIANA | PA |
| — | 724-469 | 4XXX5XXX7XXX8XXX · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | MONESSEN | PA |
| — | 724-502 | 2XXX4XXX6XXX · 3 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | GIBSONIA | PA |
| — | 724-516 | 2XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | GREENSBURG | PA |
| — | 724-518 | 2XXX5XXX7XXX8XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | MONONGAHLA | PA |
| — | 724-570 | 2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | UNIONTOWN | PA |
| — | 724-575 | 1XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | EXPORT | PA |
| — | 724-612 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | GIBSONIA | PA |
| — | 724-624 | 2XXX3XXX5XXX7XXX8XXX9XXX · 3 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | BEAVER FLS | PA |
| — | 724-640 | 1XXX3XXX8XXX9XXX · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | GREENSBURG | PA |
| — | 724-680 | 0–9 XXXall 10 · 7 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | BEAVER FLS | PA |
| — | 724-712 | 2XXX8XXX · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | BUTLER | PA |
| — | 724-713 | 7XXX8XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | CRIDERSCOR | PA |
| — | 724-801 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | INDIANA | PA |
| — | 724-902 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 8 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | FORD CITY | PA |
| — | 724-910 | 2XXX5XXX7XXX8XXX which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | INDIANA | PA |
| — | 724-971 | none assigned yet which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | NEW CASTLE | PA |
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.