NumberResearchRecent thousands-block assignments
1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | 562-701-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALAMITOS | CA |
| 2026-08-19 | 562-819-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALAMITOS | CA |
| 2022-12-08 | 562-614-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALAMITOS | CA |
| 2022-12-08 | 562-614-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALAMITOS | CA |
| 2022-12-08 | 562-614-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALAMITOS | CA |
| 2022-12-08 | 562-614-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALAMITOS | CA |
| 2022-12-08 | 562-784-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALAMITOS | CA |
| 2022-10-28 | 562-586-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PICORIVERA | CA |
| 2022-10-28 | 562-586-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PICORIVERA | CA |
| 2022-10-28 | 562-586-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PICORIVERA | CA |
| 2022-10-25 | 562-442-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | WHITTIER | CA |
| 2022-10-25 | 562-442-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | WHITTIER | CA |
| 2022-10-25 | 562-442-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | WHITTIER | CA |
| 2022-10-25 | 562-442-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | WHITTIER | CA |
| 2022-10-17 | 562-635-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2022-10-17 | 562-635-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2022-10-17 | 562-635-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2022-10-17 | 562-635-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2022-10-17 | 562-635-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2022-10-10 | 562-574-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NORWALK | CA |
| 2022-10-10 | 562-574-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NORWALK | CA |
| 2022-09-13 | 562-536-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | WHITTIER | CA |
| 2022-09-13 | 562-655-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PICORIVERA | CA |
| 2022-09-13 | 562-740-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LAKEWOOD | CA |
| 2022-07-22 | 562-564-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NORWALK | CA |
| 2022-07-22 | 562-564-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NORWALK | CA |
| 2022-07-22 | 562-564-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NORWALK | CA |
| 2022-07-22 | 562-564-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NORWALK | CA |
| 2022-07-22 | 562-564-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NORWALK | CA |
| 2022-07-22 | 562-573-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LONG BEACH | CA |
| 2022-07-21 | 562-279-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LONG BEACH | CA |
| 2022-07-21 | 562-317-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LONG BEACH | CA |
| 2022-07-21 | 562-580-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LONG BEACH | CA |
| 2022-07-21 | 562-580-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LONG BEACH | CA |
| 2022-07-21 | 562-613-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NORWALK | CA |
| 2022-07-12 | 562-848-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA HABRA | CA |
| 2022-07-12 | 562-848-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA HABRA | CA |
| 2022-07-12 | 562-848-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA HABRA | CA |
| 2022-07-12 | 562-848-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LA HABRA | CA |
| 2021-10-26 | 562-579-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2021-10-26 | 562-579-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2021-10-26 | 562-579-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2021-10-26 | 562-579-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2021-10-26 | 562-579-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | DOWNEY | CA |
| 2021-07-28 | 562-354-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LAKEWOOD | CA |
| 2021-07-28 | 562-452-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LAKEWOOD | CA |
| 2021-04-13 | 562-542-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LONG BEACH | CA |
| 2021-04-13 | 562-542-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LONG BEACH | CA |
| 2021-04-13 | 562-542-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LONG BEACH | CA |
| 2021-04-13 | 562-542-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LONG BEACH | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.