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 |
|---|---|---|---|---|---|---|---|
| 2024-07-22 | 805-894-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA YNEZ | CA |
| 2024-07-15 | 805-809-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ARROYOGRND | CA |
| 2024-07-03 | 805-227-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | PASOROBLES | CA |
| 2024-07-03 | 805-809-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | ARROYOGRND | CA |
| 2024-07-03 | 805-831-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | MORRO BAY | CA |
| 2024-07-03 | 805-872-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | PASOROBLES | CA |
| 2024-07-03 | 805-872-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | PASOROBLES | CA |
| 2024-06-21 | 805-847-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | CARPINTRIA | CA |
| 2024-06-21 | 805-864-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SIMIVALLEY | CA |
| 2024-06-18 | 805-596-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNLUSOBSPO | CA |
| 2024-06-18 | 805-596-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SNLUSOBSPO | CA |
| 2024-06-18 | 805-627-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SNLUSOBSPO | CA |
| 2024-06-18 | 805-724-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | SANBARBARA | CA |
| 2024-06-12 | 805-972-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LOMPOC | CA |
| 2024-06-03 | 805-661-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-06-03 | 805-661-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-06-03 | 805-661-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-06-03 | 805-661-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-05-31 | 805-538-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2024-05-31 | 805-626-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-05-31 | 805-792-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2024-05-29 | 805-233-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CAMARILLO | CA |
| 2024-05-08 | 805-847-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CARPINTRIA | CA |
| 2024-05-01 | 805-802-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNLUSOBSPO | CA |
| 2024-05-01 | 805-802-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNLUSOBSPO | CA |
| 2024-05-01 | 805-802-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNLUSOBSPO | CA |
| 2024-05-01 | 805-802-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNLUSOBSPO | CA |
| 2024-05-01 | 805-802-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNLUSOBSPO | CA |
| 2024-04-23 | 805-894-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA YNEZ | CA |
| 2024-04-12 | 805-640-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OJAI | CA |
| 2024-04-12 | 805-822-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OXNARD | CA |
| 2024-04-09 | 805-872-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PASOROBLES | CA |
| 2024-03-29 | 805-972-3XXX | 3000–3999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | LOMPOC | CA |
| 2024-03-28 | 805-634-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNLUSOBSPO | CA |
| 2024-03-28 | 805-634-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNLUSOBSPO | CA |
| 2024-03-28 | 805-634-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNLUSOBSPO | CA |
| 2024-03-27 | 805-923-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | NEWBURYPRK | CA |
| 2024-03-25 | 805-830-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-03-25 | 805-830-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-03-25 | 805-891-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | MOORPARK | CA |
| 2024-03-18 | 805-872-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PASOROBLES | CA |
| 2024-03-13 | 805-894-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SANTA YNEZ | CA |
| 2024-02-20 | 805-533-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2024-02-20 | 805-533-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2024-02-20 | 805-533-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2024-02-20 | 805-533-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2024-02-20 | 805-533-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2024-02-20 | 805-533-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2024-02-20 | 805-533-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2024-02-20 | 805-533-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | 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.