NumberResearchRecent thousands-block assignments
1 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 209
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 |
|---|---|---|---|---|---|---|---|
| 2022-05-27 | 209-919-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | OAKDALE | CA |
| 2022-05-26 | 209-801-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | JAMESTOWN | CA |
| 2022-05-23 | 209-433-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CLEMENTS | CA |
| 2022-05-18 | 209-936-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STOCKTON | CA |
| 2022-05-18 | 209-936-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STOCKTON | CA |
| 2022-05-18 | 209-936-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STOCKTON | CA |
| 2022-05-17 | 209-963-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SNRA JUNO | CA |
| 2022-05-10 | 209-963-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNRA JUNO | CA |
| 2022-05-09 | 209-935-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2022-05-09 | 209-935-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2022-05-09 | 209-935-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2022-05-09 | 209-935-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2022-05-09 | 209-935-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2022-05-09 | 209-935-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2022-05-09 | 209-935-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2022-05-09 | 209-935-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2022-05-09 | 209-935-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2022-05-09 | 209-936-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | STOCKTON | CA |
| 2022-05-09 | 209-936-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | STOCKTON | CA |
| 2022-04-27 | 209-904-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LODI | CA |
| 2022-04-25 | 209-930-2XXX | 2000–2999 | Assigned | UTILITY TELECOM GROUP, LLC - CA | 9262 | PLANADA | CA |
| 2022-04-20 | 209-427-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | TURLOCK | CA |
| 2022-04-20 | 209-767-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ATWATER | CA |
| 2022-04-20 | 209-767-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ATWATER | CA |
| 2022-04-20 | 209-906-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | MERCED | CA |
| 2022-04-20 | 209-906-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MERCED | CA |
| 2022-04-14 | 209-904-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | LODI | CA |
| 2022-04-14 | 209-925-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | SNRA MAIN | CA |
| 2022-04-11 | 209-446-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MERCED | CA |
| 2022-04-11 | 209-904-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LODI | CA |
| 2022-04-11 | 209-906-1XXX | 1000–1999 | Assigned | UTILITY TELECOM GROUP, LLC - CA | 9262 | MERCED | CA |
| 2022-04-06 | 209-592-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LOS BANOS | CA |
| 2022-04-06 | 209-963-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SNRA JUNO | CA |
| 2022-03-31 | 209-707-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MANTECA | CA |
| 2022-03-29 | 209-693-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | LODI | CA |
| 2022-03-23 | 209-865-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | GALT | CA |
| 2022-03-18 | 209-265-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | WALLACE | CA |
| 2022-03-16 | 209-876-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MODESTO | CA |
| 2022-03-16 | 209-876-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MODESTO | CA |
| 2022-03-15 | 209-763-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WALLACE | CA |
| 2022-03-12 | 209-930-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PLANADA | CA |
| 2022-03-11 | 209-737-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOS BANOS | CA |
| 2022-03-11 | 209-877-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PLANADA | CA |
| 2022-03-10 | 209-528-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | WTFR DNPR | CA |
| 2022-03-10 | 209-767-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ATWATER | CA |
| 2022-03-08 | 209-659-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2022-03-08 | 209-659-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2022-03-08 | 209-659-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2022-03-08 | 209-901-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2022-03-08 | 209-901-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | 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.