NumberResearchRecent thousands-block assignments
4,069 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/12/2026
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
New assignments by month
Oct 2026
Sep 2026
Aug 2026
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Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-05 | 201-534-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | FAIR LAWN | NJ |
| 2024-06-05 | 201-534-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NJ | 637C | FAIR LAWN | NJ |
| 2024-06-05 | 219-368-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | HAMMOND | IN |
| 2024-06-05 | 219-368-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | HAMMOND | IN |
| 2024-06-05 | 219-368-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | HAMMOND | IN |
| 2024-06-05 | 224-579-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | HUNTLEY | IL |
| 2024-06-05 | 227-239-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MD | 876D | HAGERSTOWN | MD |
| 2024-06-05 | 227-242-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MD | 876D | MIDDLETOWN | MD |
| 2024-06-05 | 240-894-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MD | 876D | LXTNPKGRML | MD |
| 2024-06-05 | 240-894-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MD | 876D | LXTNPKGRML | MD |
| 2024-06-05 | 251-416-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AL | 604E | JACKSON | AL |
| 2024-06-05 | 251-486-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AL | 604E | MOBILE | AL |
| 2024-06-05 | 251-486-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AL | 604E | MOBILE | AL |
| 2024-06-05 | 252-298-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2024-06-05 | 252-530-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NC | 638E | NEWPORT | NC |
| 2024-06-05 | 252-596-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | KLDEVILHLS | NC |
| 2024-06-05 | 252-606-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2024-06-05 | 252-606-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2024-06-05 | 252-606-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2024-06-05 | 252-620-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | KINSTON | NC |
| 2024-06-05 | 252-736-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NC | 638E | MOYOCK | NC |
| 2024-06-05 | 254-472-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | MEXIA | TX |
| 2024-06-05 | 256-406-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | FORT PAYNE | AL |
| 2024-06-05 | 262-459-0XXX | 0000–0999 | Assigned | FIVE9, INC. | 598J | KENOSHA | WI |
| 2024-06-05 | 276-261-9XXX | 9000–9999 | Assigned | ONVOY, LLC - VA | 138E | HILLSVILLE | VA |
| 2024-06-05 | 279-258-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | FOLSOM | CA |
| 2024-06-05 | 279-258-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | FOLSOM | CA |
| 2024-06-05 | 302-201-4XXX | 4000–4999 | Assigned | ONVOY, LLC - DE | 969E | FREDERICA | DE |
| 2024-06-05 | 302-534-1XXX | 1000–1999 | Assigned | ONVOY, LLC - DE | 969E | MIDDLETOWN | DE |
| 2024-06-05 | 308-257-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NE | 549E | NO PLATTE | NE |
| 2024-06-05 | 308-296-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NE | 549E | KEARNEY | NE |
| 2024-06-05 | 316-388-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | CHENEY | KS |
| 2024-06-05 | 318-835-0XXX | 0000–0999 | Assigned | ONVOY, LLC - LA | 749E | MINDEN | LA |
| 2024-06-05 | 318-897-1XXX | 1000–1999 | Assigned | ONVOY, LLC - LA | 749E | OAK GROVE | LA |
| 2024-06-05 | 319-712-7XXX | 7000–7999 | Assigned | ONVOY, LLC - IA | 221F | WALKER | IA |
| 2024-06-05 | 321-850-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2024-06-05 | 321-850-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2024-06-05 | 331-299-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2024-06-05 | 336-910-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NC | 638E | ELKIN | NC |
| 2024-06-05 | 341-246-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | FRNK OLIVR | CA |
| 2024-06-05 | 341-246-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | FRNK OLIVR | CA |
| 2024-06-05 | 346-615-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | KATY | TX |
| 2024-06-05 | 350-219-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | STOCKTON | CA |
| 2024-06-05 | 352-560-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | INVERNESS | FL |
| 2024-06-05 | 385-550-8XXX | 8000–8999 | Assigned | ONVOY, LLC - UT | 871E | BOUNTIFUL | UT |
| 2024-06-05 | 401-530-4XXX | 4000–4999 | Assigned | ONVOY, LLC - RI | 977E | PROVIDENCE | RI |
| 2024-06-05 | 406-930-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | 6564 | BIG TIMBER | MT |
| 2024-06-05 | 409-208-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ANAHUAC | TX |
| 2024-06-05 | 430-346-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | GREENVILLE | TX |
| 2024-06-05 | 432-277-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | MIDLAND | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/12/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.