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 949
New assignments by month
Sep 2026
Aug 2026
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Jun 2026
May 2026
Apr 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-08-20 | 949-918-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SADLBK VLY | CA |
| 2026-08-20 | 949-918-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SADLBK VLY | CA |
| 2026-04-29 | 949-897-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-04-29 | 949-897-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-04-29 | 949-897-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-04-29 | 949-897-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-03-11 | 949-820-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-03-11 | 949-948-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-03-11 | 949-948-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-01-06 | 949-881-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-01-06 | 949-948-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2026-01-06 | 949-948-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2025-12-03 | 949-883-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2025-10-17 | 949-602-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2025-10-17 | 949-602-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2025-10-17 | 949-602-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2025-10-17 | 949-602-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2025-09-24 | 949-883-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2025-09-24 | 949-883-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2025-07-28 | 949-875-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2025-07-28 | 949-875-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2025-07-28 | 949-875-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2024-10-23 | 949-820-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2024-10-23 | 949-847-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2024-10-09 | 949-817-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | SADLBK VLY | CA |
| 2024-10-09 | 949-817-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | SADLBK VLY | CA |
| 2024-10-09 | 949-821-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2024-10-09 | 949-840-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2024-09-19 | 949-839-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVINE | CA |
| 2024-08-20 | 949-821-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2024-08-19 | 949-987-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2024-08-19 | 949-987-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2024-08-19 | 949-987-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2024-07-30 | 949-820-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2024-07-30 | 949-820-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2024-07-29 | 949-740-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2024-07-29 | 949-740-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2024-03-27 | 949-638-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SADLBK VLY | CA |
| 2024-03-27 | 949-775-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SADLBK VLY | CA |
| 2024-03-27 | 949-946-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | SADLBK VLY | CA |
| 2023-10-10 | 949-803-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWPORTBCH | CA |
| 2023-08-24 | 949-368-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2023-08-24 | 949-796-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2023-08-17 | 949-745-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVINE | CA |
| 2023-08-17 | 949-745-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVINE | CA |
| 2023-08-17 | 949-745-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVINE | CA |
| 2023-08-17 | 949-792-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVINE | CA |
| 2023-08-17 | 949-792-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVINE | CA |
| 2023-07-28 | 949-704-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | TRABUCO | CA |
| 2023-07-28 | 949-738-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVINE | CA |
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.