NumberResearchRecent thousands-block assignments
2 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 562
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Jan 2026
Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-09-24 | 562-765-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKEWOOD | CA |
| 2024-09-24 | 562-765-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKEWOOD | CA |
| 2024-09-24 | 562-765-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKEWOOD | CA |
| 2024-09-24 | 562-765-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKEWOOD | CA |
| 2024-09-24 | 562-768-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALAMITOS | CA |
| 2024-09-24 | 562-768-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALAMITOS | CA |
| 2024-09-24 | 562-768-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALAMITOS | CA |
| 2024-09-19 | 562-764-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA HABRA | CA |
| 2024-09-19 | 562-764-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA HABRA | CA |
| 2024-09-19 | 562-764-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA HABRA | CA |
| 2024-09-19 | 562-764-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA HABRA | CA |
| 2024-09-19 | 562-764-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA HABRA | CA |
| 2024-09-19 | 562-764-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA HABRA | CA |
| 2024-09-19 | 562-768-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ALAMITOS | CA |
| 2024-09-19 | 562-768-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ALAMITOS | CA |
| 2024-09-19 | 562-768-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ALAMITOS | CA |
| 2024-09-18 | 562-643-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ALAMITOS | CA |
| 2024-09-18 | 562-643-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ALAMITOS | CA |
| 2024-09-18 | 562-643-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ALAMITOS | CA |
| 2024-09-18 | 562-643-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ALAMITOS | CA |
| 2024-09-18 | 562-643-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ALAMITOS | CA |
| 2024-09-17 | 562-717-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-17 | 562-717-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-17 | 562-717-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-17 | 562-717-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-17 | 562-717-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-17 | 562-764-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LA HABRA | CA |
| 2024-09-16 | 562-364-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PICORIVERA | CA |
| 2024-09-16 | 562-456-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PICORIVERA | CA |
| 2024-09-16 | 562-703-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PICORIVERA | CA |
| 2024-09-16 | 562-759-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-16 | 562-759-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-16 | 562-759-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-16 | 562-759-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-16 | 562-759-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2024-09-13 | 562-759-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-09-13 | 562-759-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-09-13 | 562-759-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-09-11 | 562-753-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-09-06 | 562-604-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | WHITTIER | CA |
| 2024-08-22 | 562-395-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | PICORIVERA | CA |
| 2024-08-20 | 562-752-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORWALK | CA |
| 2024-08-20 | 562-752-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORWALK | CA |
| 2024-08-20 | 562-752-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORWALK | CA |
| 2024-08-20 | 562-752-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORWALK | CA |
| 2024-08-20 | 562-752-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORWALK | CA |
| 2024-08-20 | 562-752-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORWALK | CA |
| 2024-08-20 | 562-752-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORWALK | CA |
| 2024-08-19 | 562-589-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LA HABRA | CA |
| 2024-08-19 | 562-589-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LA HABRA | 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.