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 |
|---|---|---|---|---|---|---|---|
| 2021-05-10 | 209-434-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | COULTERVL | CA |
| 2021-05-10 | 209-512-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | YOSEMITE | CA |
| 2021-05-10 | 209-512-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | YOSEMITE | CA |
| 2021-05-10 | 209-692-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNRA MAIN | CA |
| 2021-05-10 | 209-692-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SNRA MAIN | CA |
| 2021-05-10 | 209-697-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | JACKSON | CA |
| 2021-05-10 | 209-697-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | JACKSON | CA |
| 2021-05-10 | 209-763-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | WALLACE | CA |
| 2021-05-10 | 209-934-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | MERCED | CA |
| 2021-05-06 | 209-325-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | MERCED | CA |
| 2021-05-06 | 209-775-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | MANTECA | CA |
| 2021-05-06 | 209-775-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | MANTECA | CA |
| 2021-05-04 | 209-254-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | RIPON | CA |
| 2021-05-04 | 209-364-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | DOS PALOS | CA |
| 2021-04-29 | 209-687-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2021-04-29 | 209-687-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2021-04-29 | 209-687-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2021-04-29 | 209-687-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2021-04-29 | 209-800-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | STOCKTON | CA |
| 2021-04-28 | 209-816-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LODI | CA |
| 2021-04-27 | 209-801-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | JAMESTOWN | CA |
| 2021-04-22 | 209-921-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STOCKTON | CA |
| 2021-04-22 | 209-921-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STOCKTON | CA |
| 2021-04-22 | 209-921-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STOCKTON | CA |
| 2021-04-15 | 209-921-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | STOCKTON | CA |
| 2021-04-14 | 209-429-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GALT | CA |
| 2021-04-14 | 209-429-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GALT | CA |
| 2021-04-14 | 209-687-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | STOCKTON | CA |
| 2021-04-14 | 209-687-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | STOCKTON | CA |
| 2021-04-13 | 209-528-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | WTFR DNPR | CA |
| 2021-04-13 | 209-706-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | LINDEN | CA |
| 2021-04-13 | 209-757-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | FARMINGTON | CA |
| 2021-04-13 | 209-759-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | CLEMENTS | CA |
| 2021-04-13 | 209-980-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | MILTON | CA |
| 2021-04-13 | 209-989-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | MOCCASIN | CA |
| 2021-04-12 | 209-435-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2021-04-12 | 209-435-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2021-03-31 | 209-347-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MARIPOSA | CA |
| 2021-03-30 | 209-775-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | MANTECA | CA |
| 2021-03-30 | 209-816-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | LODI | CA |
| 2021-03-29 | 209-317-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | COULTERVL | CA |
| 2021-03-29 | 209-440-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SNELLING | CA |
| 2021-03-29 | 209-799-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | MODESTO | CA |
| 2021-03-29 | 209-799-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | MODESTO | CA |
| 2021-03-29 | 209-799-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | MODESTO | CA |
| 2021-03-25 | 209-860-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MODESTO | CA |
| 2021-03-25 | 209-860-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MODESTO | CA |
| 2021-03-25 | 209-860-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MODESTO | CA |
| 2021-03-25 | 209-891-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ATWATER | CA |
| 2021-03-24 | 209-316-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PLANADA | 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.