Recent 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 |
|---|---|---|---|---|---|---|---|
| 2021-03-05 | 805-627-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SNLUSOBSPO | CA |
| 2021-03-05 | 805-627-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SNLUSOBSPO | CA |
| 2021-03-01 | 805-367-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | THOUSAOAKS | CA |
| 2021-02-25 | 805-849-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CONEJO | CA |
| 2021-02-25 | 805-849-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CONEJO | CA |
| 2021-02-05 | 805-220-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CARPINTRIA | CA |
| 2021-02-05 | 805-365-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SANMARGART | CA |
| 2021-02-05 | 805-771-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | MORRO BAY | CA |
| 2021-02-05 | 805-912-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | BRADLEY | CA |
| 2021-02-05 | 805-977-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SAN MIGUEL | CA |
| 2021-02-05 | 805-977-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SAN MIGUEL | CA |
| 2021-02-02 | 805-329-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | SNLUSOBSPO | CA |
| 2021-01-29 | 805-866-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LOMPOC | CA |
| 2021-01-28 | 805-285-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | SIMIVALLEY | CA |
| 2021-01-28 | 805-291-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | LOMPOC | CA |
| 2021-01-28 | 805-936-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | PISMOBEACH | CA |
| 2021-01-25 | 805-978-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | MOORPARK | CA |
| 2021-01-25 | 805-978-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | MOORPARK | CA |
| 2021-01-08 | 805-721-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | PASOROBLES | CA |
| 2021-01-07 | 805-460-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2021-01-07 | 805-468-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2021-01-07 | 805-703-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2021-01-07 | 805-792-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2021-01-07 | 805-952-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2020-12-15 | 805-678-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | POINT MUGU | CA |
| 2020-12-09 | 805-294-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LOMPOC | CA |
| 2020-12-08 | 805-221-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PASOROBLES | CA |
| 2020-12-08 | 805-461-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ATASCADERO | CA |
| 2020-12-08 | 805-771-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MORRO BAY | CA |
| 2020-12-08 | 805-971-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SANBARBARA | CA |
| 2020-11-25 | 805-802-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | SNLUSOBSPO | CA |
| 2020-11-19 | 805-424-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | SIMIVALLEY | CA |
| 2020-11-19 | 805-470-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2020-11-19 | 805-470-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2020-11-12 | 805-812-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-12 | 805-812-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-12 | 805-812-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-12 | 805-812-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-12 | 805-812-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-12 | 805-812-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-12 | 805-812-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-12 | 805-812-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-12 | 805-812-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-12 | 805-812-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-11 | 805-673-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SATICOY | CA |
| 2020-11-10 | 805-506-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | THOUSAOAKS | CA |
| 2020-11-09 | 805-233-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-09 | 805-702-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-09 | 805-764-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMARILLO | CA |
| 2020-11-09 | 805-849-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CONEJO | 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.