NumberResearchRecent thousands-block assignments
9 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, last 30 days — NPA 256
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-12 | 256-965-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AL | 604E | HARTSELLE | AL |
| 2024-06-05 | 256-406-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | FORT PAYNE | AL |
| 2024-05-30 | 256-477-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AL | 604E | ALBERTVL | AL |
| 2024-05-30 | 256-496-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AL | 604E | ALEXANDRCY | AL |
| 2024-05-14 | 256-646-0XXX | 0000–0999 | Assigned | ONVOY, LLC - AL | 604E | GADSDEN | AL |
| 2024-05-02 | 256-742-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ELKMONT | AL |
| 2024-04-25 | 256-554-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FLORENCE | AL |
| 2024-04-22 | 256-680-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GADSDEN | AL |
| 2024-04-22 | 256-848-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ANNISTON | AL |
| 2024-04-22 | 256-952-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GADSDEN | AL |
| 2024-04-22 | 256-954-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ANNISTON | AL |
| 2024-04-17 | 256-222-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AL | 604E | SHEFFIELD | AL |
| 2024-04-17 | 256-406-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AL | 604E | FORT PAYNE | AL |
| 2024-04-17 | 256-525-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | ANNISTON | AL |
| 2024-04-17 | 256-625-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AL | 604E | ALEXANDRCY | AL |
| 2024-04-17 | 256-965-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | HARTSELLE | AL |
| 2024-04-09 | 256-622-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AL | 604E | GADSDEN | AL |
| 2024-04-09 | 256-800-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AL | 604E | ATHENS | AL |
| 2024-04-08 | 256-553-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | GADSDEN | AL |
| 2024-03-27 | 256-330-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OHATCHEE | AL |
| 2024-03-27 | 256-626-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SYLACAUGA | AL |
| 2024-03-20 | 256-521-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AL | 604E | TALLADEGA | AL |
| 2024-03-15 | 256-938-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DECATUR | AL |
| 2024-03-13 | 256-406-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AL | 604E | FORT PAYNE | AL |
| 2024-03-13 | 256-409-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | ALEXANDRCY | AL |
| 2024-03-06 | 256-853-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | DADEVILLE | AL |
| 2024-02-28 | 256-406-7XXX | 7000–7999 | Assigned | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | FORT PAYNE | AL |
| 2024-02-09 | 256-223-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AL | 604E | TALLADEGA | AL |
| 2024-02-08 | 256-406-0XXX | 0000–0999 | Assigned | ONVOY, LLC - AL | 604E | FORT PAYNE | AL |
| 2024-02-08 | 256-875-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AL | 604E | HANCEVILLE | AL |
| 2024-02-08 | 256-965-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AL | 604E | HARTSELLE | AL |
| 2024-02-05 | 256-409-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AL | 604E | ALEXANDRCY | AL |
| 2024-02-05 | 256-853-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AL | 604E | DADEVILLE | AL |
| 2024-02-02 | 256-343-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | ANNISTON | AL |
| 2024-02-02 | 256-405-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | ANNISTON | AL |
| 2024-02-02 | 256-525-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | ANNISTON | AL |
| 2024-01-31 | 256-263-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AL | 604E | FLORENCE | AL |
| 2024-01-31 | 256-554-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | FLORENCE | AL |
| 2024-01-31 | 256-554-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AL | 604E | FLORENCE | AL |
| 2024-01-31 | 256-648-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AL | 604E | FLORENCE | AL |
| 2024-01-30 | 256-413-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AL | 604E | GADSDEN | AL |
| 2024-01-30 | 256-413-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AL | 604E | GADSDEN | AL |
| 2024-01-30 | 256-938-1XXX | 1000–1999 | Assigned | ONVOY, LLC - AL | 604E | DECATUR | AL |
| 2024-01-30 | 256-938-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AL | 604E | DECATUR | AL |
| 2024-01-30 | 256-938-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AL | 604E | DECATUR | AL |
| 2024-01-30 | 256-938-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | DECATUR | AL |
| 2024-01-30 | 256-938-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AL | 604E | DECATUR | AL |
| 2024-01-29 | 256-455-1XXX | 1000–1999 | Assigned | ONVOY, LLC - AL | 604E | ALBERTVL | AL |
| 2024-01-29 | 256-470-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AL | 604E | ALBERTVL | AL |
| 2024-01-29 | 256-470-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AL | 604E | ALBERTVL | AL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.