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 |
|---|---|---|---|---|---|---|
| 2025-10-01 | 220-286 | 0XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | ATHENS | OH |
| 2025-06-03 | 220-282 | 0–9 XXXall 10 · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | ATHENS | OH |
| 2025-04-08 | 220-279 | 0XXX1XXX2XXX3XXX4XXX5XXX8XXX9XXX · 3 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | PATASKALA | OH |
| 2024-08-27 | 220-271 | 0–9 XXXall 10 · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | ATHENS | OH |
| 2024-04-03 | 220-266 | 0–9 XXXall 10 · 3 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | IRONTON | OH |
| 2024-02-21 | 220-263 | 0XXX1XXX2XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | LONDON | OH |
| 2024-02-20 | 220-262 | 0–9 XXXall 10 · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | PATASKALA | OH |
| 2024-01-04 | 220-258 | 0XXX1XXX2XXX7XXX8XXX9XXX · 5 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | BELLAIRE | OH |
| 2023-01-04 | 220-244 | 0–9 XXXall 10 · 4 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | DELAWARE | OH |
| 2022-08-09 | 220-232 | 0–9 XXXall 10 · 2 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | ATHENS | OH |
| 2022-02-23 | 220-224 | 0–9 XXXall 10 · 3 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | ATHENS | OH |
| 2022-01-28 | 220-216 | 0–9 XXXall 10 · 4 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | LANCASTER | OH |
| 2021-04-16 | 220-209 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | STEUBENVL | OH |
| 2021-04-15 | 220-207 | 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | LANCASTER | OH |
| 2021-04-15 | 220-208 | 0–9 XXXall 10 · 4 holders which blocks → | AERIAL COMMUNICATIONS, INC. | 6701 | ZANESVILLE | OH |
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.