NumberResearchRecent thousands-block assignments
6 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 626
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2014-03-24 | 626-804-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | AZUSA | CA |
| 2014-03-17 | 626-328-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ALHAMBRA | CA |
| 2014-03-17 | 626-425-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ALHAMBRA | CA |
| 2014-03-17 | 626-691-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | AZUSA | CA |
| 2014-03-17 | 626-691-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | AZUSA | CA |
| 2014-03-17 | 626-898-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ARCADIA | CA |
| 2014-03-17 | 626-898-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ARCADIA | CA |
| 2014-03-13 | 626-436-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | EL MONTE | CA |
| 2014-03-13 | 626-508-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SNGBLCNN | CA |
| 2014-03-13 | 626-774-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | EL MONTE | CA |
| 2014-03-13 | 626-986-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | LA PUENTE | CA |
| 2014-03-06 | 626-986-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LA PUENTE | CA |
| 2014-03-05 | 626-587-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | COVINA | CA |
| 2014-03-05 | 626-678-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | COVINA | CA |
| 2014-03-05 | 626-699-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | COVINA | CA |
| 2014-03-05 | 626-699-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | COVINA | CA |
| 2014-03-04 | 626-699-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COVINA | CA |
| 2014-02-28 | 626-873-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | MONROVIA | CA |
| 2014-02-27 | 626-243-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | PSDN PSDN | CA |
| 2014-02-27 | 626-699-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | COVINA | CA |
| 2014-02-26 | 626-427-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALHAMBRA | CA |
| 2014-02-26 | 626-427-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALHAMBRA | CA |
| 2014-02-26 | 626-618-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | EL MONTE | CA |
| 2014-02-26 | 626-618-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | EL MONTE | CA |
| 2014-02-26 | 626-618-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | EL MONTE | CA |
| 2014-02-26 | 626-636-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | EL MONTE | CA |
| 2014-02-26 | 626-650-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | AZUSA | CA |
| 2014-02-26 | 626-656-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALHAMBRA | CA |
| 2014-02-26 | 626-691-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | AZUSA | CA |
| 2014-02-26 | 626-708-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SIERRAMADR | CA |
| 2014-02-26 | 626-899-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALHAMBRA | CA |
| 2014-02-26 | 626-988-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ALHAMBRA | CA |
| 2014-02-25 | 626-225-5XXX | 5000–5999 | Assigned | METROPCS NETWORKS, LLC | 899D | LA PUENTE | CA |
| 2014-02-25 | 626-566-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ARCADIA | CA |
| 2014-01-23 | 626-986-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LA PUENTE | CA |
| 2014-01-14 | 626-400-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | ARCADIA | CA |
| 2014-01-14 | 626-587-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | COVINA | CA |
| 2014-01-10 | 626-788-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | PSDN PSDN | CA |
| 2014-01-09 | 626-986-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | LA PUENTE | CA |
| 2013-12-23 | 626-549-9XXX | 9000–9999 | Assigned | METROPCS NETWORKS, LLC | 899D | COVINA | CA |
| 2013-12-17 | 626-774-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | EL MONTE | CA |
| 2013-12-16 | 626-699-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | COVINA | CA |
| 2013-12-11 | 626-899-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | ALHAMBRA | CA |
| 2013-12-04 | 626-986-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LA PUENTE | CA |
| 2013-11-26 | 626-247-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ARCADIA | CA |
| 2013-11-25 | 626-788-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | PSDN PSDN | CA |
| 2013-11-11 | 626-328-2XXX | 2000–2999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | ALHAMBRA | CA |
| 2013-11-05 | 626-779-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SNGBLCNN | CA |
| 2013-11-05 | 626-779-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SNGBLCNN | CA |
| 2013-11-05 | 626-899-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | 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.