NumberResearchRecent thousands-block assignments
17 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 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 |
|---|---|---|---|---|---|---|---|
| 2023-08-03 | 805-224-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2023-08-02 | 805-993-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2023-07-18 | 805-956-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | GUADALUPE | CA |
| 2023-07-18 | 805-956-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | GUADALUPE | CA |
| 2023-07-13 | 805-956-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GUADALUPE | CA |
| 2023-07-13 | 805-956-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GUADALUPE | CA |
| 2023-07-12 | 805-840-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | ARROYOGRND | CA |
| 2023-07-12 | 805-840-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | ARROYOGRND | CA |
| 2023-07-12 | 805-885-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2023-07-12 | 805-885-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2023-07-12 | 805-885-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2023-07-12 | 805-972-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2023-07-12 | 805-972-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2023-07-12 | 805-972-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2023-07-12 | 805-994-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | ARROYOGRND | CA |
| 2023-07-11 | 805-201-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OXNARD | CA |
| 2023-07-11 | 805-675-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SATICOY | CA |
| 2023-06-28 | 805-691-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SANTA YNEZ | CA |
| 2023-06-22 | 805-457-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SNLUSOBSPO | CA |
| 2023-06-22 | 805-476-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SNLUSOBSPO | CA |
| 2023-06-22 | 805-510-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | CARRISA PL | CA |
| 2023-06-22 | 805-831-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | MORRO BAY | CA |
| 2023-06-16 | 805-974-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EL RIO | CA |
| 2023-06-15 | 805-972-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LOMPOC | CA |
| 2023-05-30 | 805-800-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LOMPOC | CA |
| 2023-05-30 | 805-951-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SANBARBARA | CA |
| 2023-05-22 | 805-805-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-805-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-805-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-805-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-805-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-805-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-805-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-805-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-805-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-805-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANBARBARA | CA |
| 2023-05-22 | 805-921-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SANTAPAULA | CA |
| 2023-05-22 | 805-953-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | THOUSAOAKS | CA |
| 2023-05-12 | 805-939-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NIPOMO | CA |
| 2023-05-04 | 805-956-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GUADALUPE | CA |
| 2023-05-01 | 805-885-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CONEJO | CA |
| 2023-04-19 | 805-694-7XXX | 7000–7999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | SANTA YNEZ | CA |
| 2023-04-19 | 805-951-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | SANBARBARA | CA |
| 2023-04-07 | 805-426-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SIMIVALLEY | CA |
| 2023-04-07 | 805-885-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2023-04-07 | 805-951-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SANBARBARA | CA |
| 2023-03-31 | 805-998-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTAMARIA | CA |
| 2023-03-31 | 805-998-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTAMARIA | CA |
| 2023-03-10 | 805-993-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2023-03-10 | 805-993-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | 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.