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 |
|---|---|---|---|---|---|
| 2025-12-22 | 318-318-3XXX | ONVOY, LLC - LA | 749E | MONTGOMERY | LA |
| 2025-12-22 | 318-318-4XXX | ONVOY, LLC - LA | 749E | MONTGOMERY | LA |
| 2025-12-22 | 318-318-7XXX | ONVOY, LLC - LA | 749E | MONTGOMERY | LA |
| 2025-12-22 | 318-318-8XXX | ONVOY, LLC - LA | 749E | MONTGOMERY | LA |
| 2025-12-22 | 318-318-9XXX | ONVOY, LLC - LA | 749E | MONTGOMERY | LA |
| 2025-12-22 | 324-222-0XXX | ONVOY, LLC - FL | 937C | JACKSONVL | FL |
| 2025-12-22 | 324-222-2XXX | ONVOY, LLC - FL | 937C | JACKSONVL | FL |
| 2025-12-22 | 324-666-0XXX | ONVOY, LLC - FL | 937C | ST JOHNS | FL |
| 2025-12-22 | 324-666-6XXX | ONVOY, LLC - FL | 937C | ST JOHNS | FL |
| 2025-12-22 | 327-666-6XXX | ONVOY, LLC - AR | 348F | DERMOTT | AR |
| 2025-12-22 | 327-666-7XXX | ONVOY, LLC - AR | 348F | DERMOTT | AR |
| 2025-12-22 | 327-666-8XXX | ONVOY, LLC - AR | 348F | DERMOTT | AR |
| 2025-12-22 | 329-222-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NEW CITY | NY |
| 2025-12-22 | 353-201-0XXX | WAVENATION, LLC | 700J | MADISON | WI |
| 2025-12-22 | 369-333-0XXX | ONVOY, LLC - CA | 649C | LOLETA | CA |
| 2025-12-22 | 369-333-3XXX | ONVOY, LLC - CA | 649C | LOLETA | CA |
| 2025-12-22 | 369-666-0XXX | ONVOY, LLC - CA | 649C | MENDOCINO | CA |
| 2025-12-22 | 369-666-6XXX | ONVOY, LLC - CA | 649C | MENDOCINO | CA |
| 2025-12-22 | 405-405-0XXX | ONVOY, LLC - OK | 409F | ALEX | OK |
| 2025-12-22 | 405-405-2XXX | ONVOY, LLC - OK | 409F | ALEX | OK |
| 2025-12-22 | 405-405-3XXX | ONVOY, LLC - OK | 409F | ALEX | OK |
| 2025-12-22 | 405-405-4XXX | ONVOY, LLC - OK | 409F | ALEX | OK |
| 2025-12-22 | 405-405-5XXX | ONVOY, LLC - OK | 409F | ALEX | OK |
| 2025-12-22 | 405-405-7XXX | ONVOY, LLC - OK | 409F | ALEX | OK |
| 2025-12-22 | 405-405-8XXX | ONVOY, LLC - OK | 409F | ALEX | OK |
| 2025-12-22 | 405-405-9XXX | ONVOY, LLC - OK | 409F | ALEX | OK |
| 2025-12-22 | 414-528-0XXX | WAVENATION, LLC | 700J | MILWAUKZN1 | WI |
| 2025-12-22 | 472-529-7XXX | ONVOY, LLC - NC | 638E | JACKSONVL | NC |
| 2025-12-22 | 472-529-8XXX | ONVOY, LLC - NC | 638E | JACKSONVL | NC |
| 2025-12-22 | 472-529-9XXX | ONVOY, LLC - NC | 638E | JACKSONVL | NC |
| 2025-12-22 | 472-666-6XXX | ONVOY, LLC - NC | 638E | DUNN-CMBLD | NC |
| 2025-12-22 | 472-666-7XXX | ONVOY, LLC - NC | 638E | DUNN-CMBLD | NC |
| 2025-12-22 | 472-666-8XXX | ONVOY, LLC - NC | 638E | DUNN-CMBLD | NC |
| 2025-12-22 | 475-389-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | WATERBURY | CT |
| 2025-12-22 | 502-920-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-12-22 | 502-920-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-12-22 | 502-920-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-12-22 | 518-726-2XXX | HD CARRIER LLC | 321J | PLATTSBG | NY |
| 2025-12-22 | 518-802-2XXX | HD CARRIER LLC | 321J | PLATTSBG | NY |
| 2025-12-22 | 518-953-2XXX | HD CARRIER LLC | 321J | TROY | NY |
| 2025-12-22 | 520-394-3XXX | PAETEC ITEL, LLC | 829J | NOGALES | AZ |
| 2025-12-22 | 559-559-0XXX | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2025-12-22 | 559-559-5XXX | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2025-12-22 | 559-559-8XXX | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2025-12-22 | 559-559-9XXX | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2025-12-22 | 563-341-4XXX | CENTURYLINK COMMUNICATIONS, LLC | 508J | DUBUQUE | IA |
| 2025-12-22 | 605-476-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | SIOUX FLS | SD |
| 2025-12-22 | 605-508-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | RAPID CITY | SD |
| 2025-12-22 | 605-759-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | SIOUX FLS | SD |
| 2025-12-22 | 607-370-3XXX | HD CARRIER LLC | 321J | BINGHAMTON | NY |
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.