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 |
|---|---|---|---|---|---|---|---|
| 2021-08-25 | 805-887-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SANMARGART | CA |
| 2021-08-23 | 805-859-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ATASCADERO | CA |
| 2021-08-04 | 805-944-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | LOMPOC | CA |
| 2021-07-29 | 805-679-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANBARBARA | CA |
| 2021-07-29 | 805-696-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANBARBARA | CA |
| 2021-07-18 | 805-254-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | MORRO BAY | CA |
| 2021-07-18 | 805-510-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CARRISA PL | CA |
| 2021-07-18 | 805-771-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | MORRO BAY | CA |
| 2021-07-18 | 805-866-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2021-07-18 | 805-866-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2021-07-18 | 805-866-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2021-07-18 | 805-866-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2021-07-18 | 805-924-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CAMBRIA | CA |
| 2021-07-18 | 805-924-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | CAMBRIA | CA |
| 2021-07-15 | 805-536-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | PASOROBLES | CA |
| 2021-06-30 | 805-221-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | PASOROBLES | CA |
| 2021-06-30 | 805-308-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SANBARBARA | CA |
| 2021-06-30 | 805-400-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | PASOROBLES | CA |
| 2021-06-30 | 805-422-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SIMIVALLEY | CA |
| 2021-06-30 | 805-433-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SIMIVALLEY | CA |
| 2021-06-30 | 805-475-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CARRISA PL | CA |
| 2021-06-30 | 805-505-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNLUSOBSPO | CA |
| 2021-06-30 | 805-505-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SNLUSOBSPO | CA |
| 2021-06-30 | 805-505-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SNLUSOBSPO | CA |
| 2021-06-30 | 805-505-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SNLUSOBSPO | CA |
| 2021-06-30 | 805-562-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SANBARBARA | CA |
| 2021-06-30 | 805-568-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SANBARBARA | CA |
| 2021-06-30 | 805-619-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | NIPOMO | CA |
| 2021-06-30 | 805-635-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | PASOROBLES | CA |
| 2021-06-30 | 805-694-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SANTA YNEZ | CA |
| 2021-06-30 | 805-694-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SANTA YNEZ | CA |
| 2021-06-30 | 805-745-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CARPINTRIA | CA |
| 2021-06-30 | 805-745-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | CARPINTRIA | CA |
| 2021-06-30 | 805-768-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NEWBURYPRK | CA |
| 2021-06-30 | 805-774-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | FILLMORE | CA |
| 2021-06-30 | 805-776-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | MORRO BAY | CA |
| 2021-06-30 | 805-776-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | MORRO BAY | CA |
| 2021-06-30 | 805-849-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2021-06-30 | 805-849-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2021-06-30 | 805-849-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2021-06-30 | 805-849-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | CONEJO | CA |
| 2021-06-30 | 805-859-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | ATASCADERO | CA |
| 2021-06-30 | 805-859-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | ATASCADERO | CA |
| 2021-06-30 | 805-859-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | ATASCADERO | CA |
| 2021-06-30 | 805-859-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | ATASCADERO | CA |
| 2021-06-30 | 805-875-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2021-06-30 | 805-875-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2021-06-30 | 805-875-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2021-06-30 | 805-875-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | LOMPOC | CA |
| 2021-06-30 | 805-902-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SOMIS | 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.