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
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-12-29 | 686-686-8XXX | ONVOY, LLC - VA | 138E | CHARLES CY | VA |
| 2025-12-29 | 686-686-9XXX | ONVOY, LLC - VA | 138E | CHARLES CY | VA |
| 2025-12-29 | 725-357-8XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 725-357-9XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 725-358-2XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 725-358-3XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 725-358-4XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 725-358-5XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 725-358-6XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 725-358-7XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 725-358-8XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 725-358-9XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2025-12-29 | 728-400-0XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 728-400-1XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 728-400-2XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 728-400-3XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 728-400-4XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 728-400-5XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 728-400-6XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 728-400-7XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 728-400-8XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 728-400-9XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2025-12-29 | 730-529-8XXX | ONVOY, LLC | 224C | CYPRESS | IL |
| 2025-12-29 | 730-529-9XXX | ONVOY, LLC | 224C | CYPRESS | IL |
| 2025-12-29 | 754-337-8XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FTLAUDERDL | FL |
| 2025-12-29 | 806-458-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2025-12-29 | 806-458-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2025-12-29 | 806-458-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2025-12-29 | 806-557-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CANYON | TX |
| 2025-12-29 | 830-316-4XXX | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | MARION | TX |
| 2025-12-29 | 830-652-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWBRANFLS | TX |
| 2025-12-29 | 830-652-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWBRANFLS | TX |
| 2025-12-29 | 908-545-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LINDEN | NJ |
| 2025-12-29 | 945-343-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAXAHACHIE | TX |
| 2025-12-29 | 959-278-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | HARTFORD | CT |
| 2025-12-29 | 970-455-2XXX | BANDWIDTH.COM CLEC, LLC - CO | 078F | DILLON | CO |
| 2025-12-29 | 972-328-1XXX | E. RITTER COMMUNICATIONS, LLC | 128L | DALLAS | TX |
| 2025-12-29 | 979-705-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FREEPORT | TX |
| 2025-12-29 | 986-276-2XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CALDWELL | ID |
| 2025-12-26 | 341-341-2XXX | ONVOY, LLC - CA | 649C | FRNK OLIVR | CA |
| 2025-12-26 | 341-341-7XXX | ONVOY, LLC - CA | 649C | FRNK OLIVR | CA |
| 2025-12-26 | 341-341-8XXX | ONVOY, LLC - CA | 649C | FRNK OLIVR | CA |
| 2025-12-26 | 353-353-3XXX | ONVOY, LLC - WI | 225C | BELLEVILLE | WI |
| 2025-12-26 | 353-353-4XXX | ONVOY, LLC - WI | 225C | BELLEVILLE | WI |
| 2025-12-26 | 353-353-5XXX | ONVOY, LLC - WI | 225C | BELLEVILLE | WI |
| 2025-12-26 | 353-353-6XXX | ONVOY, LLC - WI | 225C | BELLEVILLE | WI |
| 2025-12-26 | 353-353-7XXX | ONVOY, LLC - WI | 225C | BELLEVILLE | WI |
| 2025-12-26 | 353-353-8XXX | ONVOY, LLC - WI | 225C | BELLEVILLE | WI |
| 2025-12-26 | 353-529-7XXX | ONVOY, LLC - WI | 225C | DE FOREST | WI |
| 2025-12-26 | 353-529-8XXX | ONVOY, LLC - WI | 225C | DE FOREST | WI |
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.