NumberResearchRecent thousands-block assignments
2,993 blocks assigned in December 2025 · from the daily NANPA thousands-block report, 09/18/2026
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, December 2025
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-12-03 | 915-977-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | EL PASO | TX |
| 2025-12-03 | 915-977-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | EL PASO | TX |
| 2025-12-03 | 937-757-6XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | WMANCHESTR | OH |
| 2025-12-03 | 943-294-1XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | BUFORD | GA |
| 2025-12-03 | 943-299-0XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | BUFORD | GA |
| 2025-12-03 | 943-299-1XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | BUFORD | GA |
| 2025-12-03 | 945-419-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2025-12-03 | 945-419-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2025-12-03 | 945-419-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2025-12-03 | 949-883-5XXX | T-MOBILE USA, INC. | 6529 | CAPITRNVLY | CA |
| 2025-12-03 | 956-826-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BROWNSVL | TX |
| 2025-12-03 | 956-826-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BROWNSVL | TX |
| 2025-12-03 | 956-935-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | EDINBURG | TX |
| 2025-12-03 | 956-935-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | EDINBURG | TX |
| 2025-12-03 | 956-935-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | EDINBURG | TX |
| 2025-12-03 | 970-917-0XXX | T-MOBILE USA, INC. | 6529 | DURANGO | CO |
| 2025-12-03 | 970-917-9XXX | T-MOBILE USA, INC. | 6529 | DURANGO | CO |
| 2025-12-03 | 986-209-3XXX | T-MOBILE USA, INC. | 6529 | KETCHUM | ID |
| 2025-12-03 | 986-302-9XXX | T-MOBILE USA, INC. | 6529 | TWIN FALLS | ID |
| 2025-12-02 | 228-389-0XXX | WAVENATION, LLC | 700J | BILOXI | MS |
| 2025-12-02 | 248-285-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PONTIAC | MI |
| 2025-12-02 | 318-457-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SHREVEPORT | LA |
| 2025-12-02 | 318-457-8XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SHREVEPORT | LA |
| 2025-12-02 | 325-389-1XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | ABILENE | TX |
| 2025-12-02 | 329-241-4XXX | CSC VOICE, LLC | 612K | POUGHKEPSI | NY |
| 2025-12-02 | 337-651-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CROWLEY | LA |
| 2025-12-02 | 448-245-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | PANAMACITY | FL |
| 2025-12-02 | 448-245-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | PANAMACITY | FL |
| 2025-12-02 | 448-251-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | FTWALTNBCH | FL |
| 2025-12-02 | 448-251-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | FTWALTNBCH | FL |
| 2025-12-02 | 504-238-9XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | NEWORLEANS | LA |
| 2025-12-02 | 504-536-4XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | NEWORLEANS | LA |
| 2025-12-02 | 504-536-5XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | NEWORLEANS | LA |
| 2025-12-02 | 504-536-6XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | NEWORLEANS | LA |
| 2025-12-02 | 504-536-7XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | NEWORLEANS | LA |
| 2025-12-02 | 504-536-8XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | NEWORLEANS | LA |
| 2025-12-02 | 504-536-9XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | NEWORLEANS | LA |
| 2025-12-02 | 508-576-9XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | NO ATTLEBO | MA |
| 2025-12-02 | 601-257-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOREST | MS |
| 2025-12-02 | 603-975-7XXX | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BOSCAWEN | NH |
| 2025-12-02 | 606-664-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | WALLINSCRK | KY |
| 2025-12-02 | 743-288-0XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | EAST BEND | NC |
| 2025-12-02 | 743-288-1XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | EAST BEND | NC |
| 2025-12-02 | 743-288-2XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | EAST BEND | NC |
| 2025-12-02 | 743-288-3XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | EAST BEND | NC |
| 2025-12-02 | 743-288-4XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | EAST BEND | NC |
| 2025-12-02 | 743-288-5XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | EAST BEND | NC |
| 2025-12-02 | 769-363-0XXX | WAVENATION, LLC | 700J | JACKSON | MS |
| 2025-12-02 | 770-610-2XXX | LEVEL 3 COMMUNICATIONS, LLC - GA | 6116 | WINDER | GA |
| 2025-12-02 | 774-647-7XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | NO ATTLEBO | MA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.