NumberResearchRecent thousands-block assignments
17 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 805
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 |
|---|---|---|---|---|---|---|---|
| 2025-01-06 | 805-392-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTAPAULA | CA |
| 2025-01-02 | 805-246-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POINT MUGU | CA |
| 2025-01-02 | 805-392-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANTAPAULA | CA |
| 2025-01-02 | 805-831-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MORRO BAY | CA |
| 2025-01-02 | 805-887-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANMARGART | CA |
| 2025-01-02 | 805-894-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANTA YNEZ | CA |
| 2025-01-02 | 805-902-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SOMIS | CA |
| 2025-01-02 | 805-977-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SAN MIGUEL | CA |
| 2024-12-20 | 805-694-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA YNEZ | CA |
| 2024-12-19 | 805-715-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | OAKVIEW | CA |
| 2024-12-16 | 805-244-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CONEJO | CA |
| 2024-12-16 | 805-871-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CONEJO | CA |
| 2024-12-16 | 805-930-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NIPOMO | CA |
| 2024-12-03 | 805-360-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOS ALAMOS | CA |
| 2024-12-03 | 805-530-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MOORPARK | CA |
| 2024-12-03 | 805-834-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OXNARD | CA |
| 2024-11-25 | 805-892-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANBARBARA | CA |
| 2024-11-22 | 805-956-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GUADALUPE | CA |
| 2024-11-21 | 805-537-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SIMIVALLEY | CA |
| 2024-11-21 | 805-820-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SATICOY | CA |
| 2024-11-12 | 805-595-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNLUSOBSPO | CA |
| 2024-11-08 | 805-272-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | OJAI | CA |
| 2024-11-08 | 805-820-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SATICOY | CA |
| 2024-11-07 | 805-258-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-11-07 | 805-661-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-11-07 | 805-661-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-10-23 | 805-396-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | OXNARD | CA |
| 2024-10-23 | 805-809-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ARROYOGRND | CA |
| 2024-10-23 | 805-809-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ARROYOGRND | CA |
| 2024-10-14 | 805-537-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SIMIVALLEY | CA |
| 2024-10-10 | 805-908-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | THOUSAOAKS | CA |
| 2024-10-10 | 805-908-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | THOUSAOAKS | CA |
| 2024-10-02 | 805-293-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SATICOY | CA |
| 2024-10-02 | 805-820-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SATICOY | CA |
| 2024-10-02 | 805-820-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SATICOY | CA |
| 2024-10-02 | 805-820-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SATICOY | CA |
| 2024-10-02 | 805-820-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SATICOY | CA |
| 2024-09-26 | 805-661-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | VNTRA CNTL | CA |
| 2024-09-19 | 805-502-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2024-09-16 | 805-809-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ARROYOGRND | CA |
| 2024-09-16 | 805-809-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ARROYOGRND | CA |
| 2024-09-11 | 805-661-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-09-11 | 805-661-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-08-26 | 805-661-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VNTRA CNTL | CA |
| 2024-08-13 | 805-364-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANBARBARA | CA |
| 2024-08-13 | 805-872-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PASOROBLES | CA |
| 2024-08-13 | 805-957-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANBARBARA | CA |
| 2024-07-23 | 805-454-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2024-07-23 | 805-502-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2024-07-23 | 805-923-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | 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.