NumberResearchRecent thousands-block assignments
14 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 |
|---|---|---|---|---|---|---|---|
| 2013-11-25 | 805-664-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | OAKVIEW | CA |
| 2013-11-25 | 805-836-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | OJAI | CA |
| 2013-11-21 | 805-394-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | OXNARD | CA |
| 2013-11-21 | 805-394-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | OXNARD | CA |
| 2013-11-21 | 805-591-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PASOROBLES | CA |
| 2013-11-21 | 805-651-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | VNTRA CNTL | CA |
| 2013-11-21 | 805-850-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | VNTRA EAST | CA |
| 2013-11-20 | 805-222-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | MOORPARK | CA |
| 2013-11-20 | 805-351-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | EL RIO | CA |
| 2013-11-20 | 805-539-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2013-11-20 | 805-622-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CONEJO | CA |
| 2013-11-20 | 805-723-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NIPOMO | CA |
| 2013-11-15 | 805-312-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CAMARILLO | CA |
| 2013-11-15 | 805-312-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CAMARILLO | CA |
| 2013-11-15 | 805-391-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ATASCADERO | CA |
| 2013-11-05 | 805-303-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SATICOY | CA |
| 2013-11-05 | 805-303-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SATICOY | CA |
| 2013-11-05 | 805-387-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SIMIVALLEY | CA |
| 2013-11-05 | 805-387-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SIMIVALLEY | CA |
| 2013-11-05 | 805-516-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | FILLMORE | CA |
| 2013-11-05 | 805-516-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | FILLMORE | CA |
| 2013-11-05 | 805-738-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | CAMARILLO | CA |
| 2013-11-05 | 805-738-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | CAMARILLO | CA |
| 2013-11-04 | 805-262-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | NEWBURYPRK | CA |
| 2013-11-04 | 805-716-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | NEWBURYPRK | CA |
| 2013-11-04 | 805-874-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | POINT MUGU | CA |
| 2013-11-01 | 805-855-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | PIRU | CA |
| 2013-11-01 | 805-855-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | PIRU | CA |
| 2013-10-31 | 805-590-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2013-10-31 | 805-590-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2013-10-31 | 805-649-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | OAKVIEW | CA |
| 2013-10-31 | 805-649-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | OAKVIEW | CA |
| 2013-10-31 | 805-666-4XXX | 4000–4999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | VNTRA EAST | CA |
| 2013-10-31 | 805-666-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | VNTRA EAST | CA |
| 2013-10-31 | 805-666-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | VNTRA EAST | CA |
| 2013-10-31 | 805-778-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | THOUSAOAKS | CA |
| 2013-10-31 | 805-778-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | THOUSAOAKS | CA |
| 2013-10-31 | 805-919-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | EL RIO | CA |
| 2013-10-31 | 805-919-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | EL RIO | CA |
| 2013-10-30 | 805-232-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | VNTRA CNTL | CA |
| 2013-10-30 | 805-626-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | VNTRA CNTL | CA |
| 2013-10-14 | 805-335-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANBARBARA | CA |
| 2013-10-09 | 805-335-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | SANBARBARA | CA |
| 2013-10-08 | 805-804-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VNTRA CNTL | CA |
| 2013-10-07 | 805-888-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PISMOBEACH | CA |
| 2013-09-27 | 805-574-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ARROYOGRND | CA |
| 2013-09-26 | 805-591-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | PASOROBLES | CA |
| 2013-09-26 | 805-719-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | THOUSAOAKS | CA |
| 2013-09-18 | 805-475-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | CARRISA PL | CA |
| 2013-09-18 | 805-567-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | GAVIOTA | 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.