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 747
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-07-22 | 747-385-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN SNVY | CA |
| 2025-12-17 | 747-383-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-12-17 | 747-383-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-12-17 | 747-384-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-10-24 | 747-383-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-10-24 | 747-383-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-10-24 | 747-383-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-10-24 | 747-383-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-10-24 | 747-383-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-10-02 | 747-383-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-10-02 | 747-383-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-10-02 | 747-383-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-08-20 | 747-201-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-08-20 | 747-359-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-08-20 | 747-374-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-08-20 | 747-374-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-06-18 | 747-341-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-06-18 | 747-341-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-06-18 | 747-359-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2025-06-18 | 747-359-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2024-10-17 | 747-358-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN PACM | CA |
| 2024-10-17 | 747-358-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN PACM | CA |
| 2024-10-09 | 747-374-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2024-08-30 | 747-372-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2024-08-30 | 747-372-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2024-08-30 | 747-373-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2024-08-30 | 747-373-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2024-08-29 | 747-361-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2024-08-29 | 747-361-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2024-08-20 | 747-371-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LACRSCENTA | CA |
| 2024-08-19 | 747-895-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LACRSCENTA | CA |
| 2024-07-30 | 747-370-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN GRHL | CA |
| 2024-07-12 | 747-368-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2024-06-21 | 747-361-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2024-06-21 | 747-361-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2024-06-21 | 747-361-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2024-06-21 | 747-361-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2024-06-21 | 747-369-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2024-06-21 | 747-369-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2024-06-21 | 747-369-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2024-06-21 | 747-369-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2024-06-21 | 747-369-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2024-06-21 | 747-774-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | CANOGAPARK | CA |
| 2024-06-03 | 747-365-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2024-05-31 | 747-352-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2024-05-31 | 747-358-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN PACM | CA |
| 2024-05-31 | 747-358-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN PACM | CA |
| 2024-05-31 | 747-358-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN PACM | CA |
| 2024-05-31 | 747-358-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN PACM | CA |
| 2024-05-22 | 747-724-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN GRHL | 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.