NumberResearchRecent thousands-block assignments
0 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, all time — NPA 910
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-08-27 | 910-913-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ELIZABTHTN | NC |
| 2025-05-15 | 910-510-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | RAEFORD | NC |
| 2024-10-14 | 910-510-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | RAEFORD | NC |
| 2024-08-22 | 910-505-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-08-22 | 910-637-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-08-22 | 910-757-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-05-14 | 910-757-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-05-14 | 910-757-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-05-14 | 910-757-6XXX | 6000–6999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-05-02 | 910-637-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-05-02 | 910-637-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-05-02 | 910-637-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-02-26 | 910-942-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | WRGHTSVBCH | NC |
| 2024-02-26 | 910-942-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | WRGHTSVBCH | NC |
| 2024-02-23 | 910-510-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | RAEFORD | NC |
| 2024-02-23 | 910-510-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | RAEFORD | NC |
| 2024-02-23 | 910-510-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | RAEFORD | NC |
| 2024-02-23 | 910-757-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-02-23 | 910-757-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-02-23 | 910-757-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ABERDEEN | NC |
| 2024-02-23 | 910-983-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | WALLACE | NC |
| 2023-12-12 | 910-801-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | ELIZABTHTN | NC |
| 2023-08-24 | 910-919-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | LILLINGTON | NC |
| 2023-06-22 | 910-983-0XXX | 0000–0999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | WALLACE | NC |
| 2023-05-18 | 910-403-6XXX | 6000–6999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | LILLINGTON | NC |
| 2022-10-13 | 910-627-0XXX | 0000–0999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CLINTON | NC |
| 2022-08-09 | 910-490-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CLINTON | NC |
| 2022-04-19 | 910-831-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CLINTON | NC |
| 2022-04-07 | 910-209-0XXX | 0000–0999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SHALLOTTE | NC |
| 2022-04-07 | 910-209-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SHALLOTTE | NC |
| 2022-04-07 | 910-209-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SHALLOTTE | NC |
| 2022-04-07 | 910-721-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SHALLOTTE | NC |
| 2022-02-28 | 910-360-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | LUMBERTON | NC |
| 2022-02-28 | 910-360-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | LUMBERTON | NC |
| 2022-02-28 | 910-360-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | LUMBERTON | NC |
| 2022-02-28 | 910-360-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | LUMBERTON | NC |
| 2022-02-28 | 910-360-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | LUMBERTON | NC |
| 2022-02-28 | 910-756-0XXX | 0000–0999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | WILMINGTON | NC |
| 2022-02-28 | 910-756-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | WILMINGTON | NC |
| 2022-02-28 | 910-756-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | WILMINGTON | NC |
| 2022-02-28 | 910-756-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | WILMINGTON | NC |
| 2022-02-28 | 910-756-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | WILMINGTON | NC |
| 2022-02-17 | 910-870-0XXX | 0000–0999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SOUTHEPINS | NC |
| 2022-02-17 | 910-870-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SOUTHEPINS | NC |
| 2022-02-17 | 910-870-2XXX | 2000–2999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SOUTHEPINS | NC |
| 2022-02-17 | 910-870-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SOUTHEPINS | NC |
| 2022-02-16 | 910-246-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SOUTHEPINS | NC |
| 2022-02-16 | 910-357-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | JACKSONVL | NC |
| 2022-02-16 | 910-357-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | JACKSONVL | NC |
| 2022-02-16 | 910-704-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SOUTHEPINS | NC |
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.