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
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Jan 2026
Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-11-09 | 209-243-2XXX | 2000–2999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | NEWMAN | CA |
| 2005-11-09 | 209-364-2XXX | 2000–2999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | DOS PALOS | CA |
| 2005-11-09 | 209-674-6XXX | 6000–6999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | SANANDREAS | CA |
| 2005-11-09 | 209-829-7XXX | 7000–7999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | LOS BANOS | CA |
| 2005-11-09 | 209-863-6XXX | 6000–6999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | RIVERBANK | CA |
| 2005-11-08 | 209-215-1XXX | 1000–1999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | GUSTINE | CA |
| 2005-11-08 | 209-221-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | TRACY | CA |
| 2005-11-08 | 209-221-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | TRACY | CA |
| 2005-11-08 | 209-356-3XXX | 3000–3999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | ATWATER | CA |
| 2005-11-08 | 209-436-5XXX | 5000–5999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | GROVELAND | CA |
| 2005-11-08 | 209-568-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2005-11-08 | 209-568-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2005-11-08 | 209-568-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2005-11-08 | 209-568-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2005-11-08 | 209-568-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2005-11-02 | 209-642-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LODI | CA |
| 2005-11-02 | 209-834-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TRACY | CA |
| 2005-11-01 | 209-373-2XXX | 2000–2999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | STOCKTON | CA |
| 2005-11-01 | 209-423-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | STOCKTON | CA |
| 2005-11-01 | 209-581-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MODESTO | CA |
| 2005-11-01 | 209-678-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TURLOCK | CA |
| 2005-11-01 | 209-678-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TURLOCK | CA |
| 2005-11-01 | 209-681-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MODESTO | CA |
| 2005-11-01 | 209-681-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MODESTO | CA |
| 2005-11-01 | 209-681-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MODESTO | CA |
| 2005-10-19 | 209-418-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | JACKSON | CA |
| 2005-10-19 | 209-496-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | MODESTO | CA |
| 2005-10-19 | 209-890-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ANGELSCAMP | CA |
| 2005-10-11 | 209-244-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | STOCKTON | CA |
| 2005-10-10 | 209-342-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2005-10-07 | 209-435-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | DOS PALOS | CA |
| 2005-10-05 | 209-938-1XXX | 1000–1999 | Assigned | UTILITY TELECOM GROUP, LLC - CA | 9262 | STOCKTON | CA |
| 2005-10-03 | 209-228-0XXX | 0000–0999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-10-03 | 209-228-1XXX | 1000–1999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-10-03 | 209-228-2XXX | 2000–2999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-10-03 | 209-228-3XXX | 3000–3999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-10-03 | 209-228-4XXX | 4000–4999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-10-03 | 209-228-5XXX | 5000–5999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-10-03 | 209-228-6XXX | 6000–6999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-10-03 | 209-228-7XXX | 7000–7999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-10-03 | 209-228-8XXX | 8000–8999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-10-03 | 209-228-9XXX | 9000–9999 | Assigned | PACIFIC BELL | 9740 | MERCED | CA |
| 2005-09-27 | 209-585-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TURLOCK | CA |
| 2005-09-23 | 209-620-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | TURLOCK | CA |
| 2005-09-23 | 209-628-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MERCED | CA |
| 2005-09-20 | 209-642-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LODI | CA |
| 2005-09-19 | 209-681-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | MODESTO | CA |
| 2005-09-19 | 209-740-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | TRACY | CA |
| 2005-09-08 | 209-640-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | TRACY | CA |
| 2005-09-01 | 209-808-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | 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.