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 |
|---|---|---|---|---|---|---|---|
| 2022-11-17 | 805-960-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | LOS ALAMOS | CA |
| 2022-11-17 | 805-972-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2022-11-17 | 805-974-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | EL RIO | CA |
| 2022-11-16 | 805-998-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SANTAMARIA | CA |
| 2022-11-16 | 805-998-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SANTAMARIA | CA |
| 2022-11-04 | 805-956-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GUADALUPE | CA |
| 2022-11-01 | 805-243-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | SATICOY | CA |
| 2022-11-01 | 805-912-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | BRADLEY | CA |
| 2022-10-28 | 805-656-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SATICOY | CA |
| 2022-10-28 | 805-885-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CONEJO | CA |
| 2022-10-25 | 805-203-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | CAMBRIA | CA |
| 2022-10-20 | 805-322-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CAMARILLO | CA |
| 2022-10-20 | 805-426-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SIMIVALLEY | CA |
| 2022-10-20 | 805-823-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SIMIVALLEY | CA |
| 2022-10-19 | 805-421-2XXX | 2000–2999 | Assigned | METROPCS NETWORKS, LLC | 899D | SANTAPAULA | CA |
| 2022-10-12 | 805-840-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | ARROYOGRND | CA |
| 2022-10-10 | 805-840-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ARROYOGRND | CA |
| 2022-10-04 | 805-365-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SANMARGART | CA |
| 2022-10-04 | 805-516-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FILLMORE | CA |
| 2022-10-04 | 805-725-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CARRISA PL | CA |
| 2022-09-21 | 805-600-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | MORRO BAY | CA |
| 2022-09-20 | 805-755-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | CARPINTRIA | CA |
| 2022-09-19 | 805-939-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NIPOMO | CA |
| 2022-09-16 | 805-468-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | ATASCADERO | CA |
| 2022-09-16 | 805-631-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SANTAMARIA | CA |
| 2022-09-16 | 805-916-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | NEWBURYPRK | CA |
| 2022-09-15 | 805-972-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LOMPOC | CA |
| 2022-09-06 | 805-656-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SATICOY | CA |
| 2022-08-30 | 805-891-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | MOORPARK | CA |
| 2022-08-30 | 805-891-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | MOORPARK | CA |
| 2022-08-30 | 805-891-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | MOORPARK | CA |
| 2022-08-19 | 805-974-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EL RIO | CA |
| 2022-08-09 | 805-956-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GUADALUPE | CA |
| 2022-08-05 | 805-951-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANBARBARA | CA |
| 2022-07-28 | 805-951-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SANBARBARA | CA |
| 2022-07-28 | 805-951-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SANBARBARA | CA |
| 2022-07-25 | 805-768-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2022-07-25 | 805-768-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2022-07-25 | 805-768-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2022-07-25 | 805-916-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2022-07-25 | 805-916-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2022-07-14 | 805-972-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LOMPOC | CA |
| 2022-07-14 | 805-972-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LOMPOC | CA |
| 2022-06-10 | 805-944-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LOMPOC | CA |
| 2022-06-09 | 805-398-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PIRU | CA |
| 2022-06-09 | 805-953-3XXX | 3000–3999 | Assigned | BARR TELL USA, LLC | 026K | THOUSAOAKS | CA |
| 2022-06-08 | 805-261-8XXX | 8000–8999 | Assigned | BARR TELL USA, LLC | 026K | SIMIVALLEY | CA |
| 2022-05-31 | 805-212-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VNTRA EAST | CA |
| 2022-05-31 | 805-275-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VNTRA CNTL | CA |
| 2022-05-31 | 805-656-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SATICOY | 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.