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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2010-09-28 | 209-242-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | STOCKTON | CA |
| 2010-09-28 | 209-250-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | TURLOCK | CA |
| 2010-09-28 | 209-542-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | HUGHSON | CA |
| 2010-09-28 | 209-720-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | MERCED | CA |
| 2010-09-27 | 209-432-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNRA JUNO | CA |
| 2010-09-24 | 209-647-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | MANTECA | CA |
| 2010-09-16 | 209-496-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2010-09-09 | 209-665-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MANTECA | CA |
| 2010-09-08 | 209-303-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MODESTO | CA |
| 2010-09-07 | 209-312-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | MODESTO | CA |
| 2010-09-07 | 209-800-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | STOCKTON | CA |
| 2010-09-01 | 209-210-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LODI | CA |
| 2010-09-01 | 209-227-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | STOCKTON | CA |
| 2010-09-01 | 209-312-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | MODESTO | CA |
| 2010-09-01 | 209-597-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | TRACY | CA |
| 2010-09-01 | 209-643-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ATWATER | CA |
| 2010-09-01 | 209-675-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LOS BANOS | CA |
| 2010-09-01 | 209-752-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | LOS BANOS | CA |
| 2010-09-01 | 209-782-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | JAMESTOWN | CA |
| 2010-08-25 | 209-691-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ESCALON | CA |
| 2010-08-25 | 209-781-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | IONE | CA |
| 2010-08-25 | 209-813-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | ANGELSCAMP | CA |
| 2010-08-24 | 209-322-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | OAKDALE | CA |
| 2010-08-23 | 209-227-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | STOCKTON | CA |
| 2010-08-23 | 209-809-2XXX | 2000–2999 | Assigned | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | MODESTO | CA |
| 2010-08-17 | 209-224-5XXX | 5000–5999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | LODI | CA |
| 2010-08-17 | 209-229-1XXX | 1000–1999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | TRACY | CA |
| 2010-08-09 | 209-250-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | TURLOCK | CA |
| 2010-08-09 | 209-312-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2010-08-09 | 209-405-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | STOCKTON | CA |
| 2010-08-09 | 209-812-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ATWATER | CA |
| 2010-08-06 | 209-200-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LODI | CA |
| 2010-08-06 | 209-812-4XXX | 4000–4999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | ATWATER | CA |
| 2010-08-02 | 209-208-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | KNIGHTFRRY | CA |
| 2010-08-02 | 209-215-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | GUSTINE | CA |
| 2010-08-02 | 209-389-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | LE GRAND | CA |
| 2010-07-22 | 209-498-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SANANDREAS | CA |
| 2010-07-20 | 209-217-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | JACKSON | CA |
| 2010-07-16 | 209-720-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MERCED | CA |
| 2010-07-15 | 209-250-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | TURLOCK | CA |
| 2010-07-15 | 209-312-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2010-07-15 | 209-405-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | STOCKTON | CA |
| 2010-07-14 | 209-243-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NEWMAN | CA |
| 2010-07-01 | 209-584-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | VALLEY SPG | CA |
| 2010-06-23 | 209-626-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | MERCED | CA |
| 2010-06-16 | 209-262-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | TURLOCK | CA |
| 2010-06-01 | 209-312-9XXX | 9000–9999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | MODESTO | CA |
| 2010-06-01 | 209-684-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | STOCKTON | CA |
| 2010-06-01 | 209-812-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ATWATER | CA |
| 2010-05-21 | 209-502-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | RIVERBANK | 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.