NumberResearchRecent thousands-block assignments
3,289 blocks assigned in July 2026 · 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, July 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-07-28 | 504-471-7XXX | ONVOY, LLC - LA | 749E | KENNER | LA |
| 2026-07-28 | 504-600-2XXX | ONVOY, LLC - LA | 749E | KENNER | LA |
| 2026-07-28 | 504-600-3XXX | ONVOY, LLC - LA | 749E | KENNER | LA |
| 2026-07-28 | 504-641-9XXX | ONVOY, LLC - LA | 749E | KENNER | LA |
| 2026-07-28 | 510-440-2XXX | ONVOY, LLC - CA | 649C | FRNK OLIVR | CA |
| 2026-07-28 | 515-403-4XXX | T-MOBILE USA, INC. | 6529 | AMES | IA |
| 2026-07-28 | 516-841-0XXX | ONVOY, LLC- NY | 384C | NASSAUZN05 | NY |
| 2026-07-28 | 518-974-7XXX | ONVOY, LLC- NY | 384C | GLENSFALLS | NY |
| 2026-07-28 | 530-874-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | WILLIAMS | CA |
| 2026-07-28 | 534-246-0XXX | ONVOY, LLC - WI | 225C | WAUSAU | WI |
| 2026-07-28 | 534-246-2XXX | ONVOY, LLC - WI | 225C | WAUSAU | WI |
| 2026-07-28 | 534-246-3XXX | ONVOY, LLC - WI | 225C | WAUSAU | WI |
| 2026-07-28 | 562-782-0XXX | ONVOY, LLC - CA | 649C | PICORIVERA | CA |
| 2026-07-28 | 564-238-5XXX | PEERLESS NETWORK OF WASHINGTON, LLC - WA | 159F | PORT ORCH | WA |
| 2026-07-28 | 564-261-7XXX | PEERLESS NETWORK OF WASHINGTON, LLC - WA | 159F | BELFAIR | WA |
| 2026-07-28 | 607-328-0XXX | VOIP INNOVATIONS, LLC | 597F | ENDICOTT | NY |
| 2026-07-28 | 607-490-5XXX | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | HORNELL | NY |
| 2026-07-28 | 631-934-0XXX | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | BABYLON | NY |
| 2026-07-28 | 636-319-2XXX | T-MOBILE USA, INC. | 6529 | DARDENNE | MO |
| 2026-07-28 | 636-450-3XXX | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2026-07-28 | 636-450-4XXX | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2026-07-28 | 651-580-7XXX | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | TWINCITIES | MN |
| 2026-07-28 | 661-659-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BKFD MAIN | CA |
| 2026-07-28 | 661-659-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BKFD MAIN | CA |
| 2026-07-28 | 662-406-8XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NOXAPATER | MS |
| 2026-07-28 | 667-532-6XXX | ONVOY, LLC - MD | 876D | PARKVILLE | MD |
| 2026-07-28 | 667-532-7XXX | ONVOY, LLC - MD | 876D | PARKVILLE | MD |
| 2026-07-28 | 667-537-0XXX | ONVOY, LLC - MD | 876D | ESSEX | MD |
| 2026-07-28 | 667-541-0XXX | ONVOY, LLC - MD | 876D | GLENBURNIE | MD |
| 2026-07-28 | 667-541-1XXX | ONVOY, LLC - MD | 876D | GLENBURNIE | MD |
| 2026-07-28 | 680-245-5XXX | ONVOY, LLC- NY | 384C | UTICA | NY |
| 2026-07-28 | 680-245-6XXX | ONVOY, LLC- NY | 384C | UTICA | NY |
| 2026-07-28 | 680-330-1XXX | ONVOY, LLC- NY | 384C | SYRACUSE | NY |
| 2026-07-28 | 680-335-0XXX | ONVOY, LLC- NY | 384C | SYRACUSE | NY |
| 2026-07-28 | 680-335-1XXX | ONVOY, LLC- NY | 384C | SYRACUSE | NY |
| 2026-07-28 | 680-335-8XXX | ONVOY, LLC- NY | 384C | SYRACUSE | NY |
| 2026-07-28 | 680-335-9XXX | ONVOY, LLC- NY | 384C | SYRACUSE | NY |
| 2026-07-28 | 686-216-0XXX | ONVOY, LLC - VA | 138E | PETERSBURG | VA |
| 2026-07-28 | 712-491-0XXX | ONVOY, LLC - IA | 221F | SIOUX CITY | IA |
| 2026-07-28 | 712-491-1XXX | ONVOY, LLC - IA | 221F | SIOUX CITY | IA |
| 2026-07-28 | 716-865-0XXX | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | NIAGARAFLS | NY |
| 2026-07-28 | 719-796-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | PEYTON | CO |
| 2026-07-28 | 719-796-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | PEYTON | CO |
| 2026-07-28 | 728-239-2XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2026-07-28 | 728-239-3XXX | ONVOY, LLC - FL | 937C | JUPITER | FL |
| 2026-07-28 | 731-467-9XXX | ONVOY, LLC - TN | 525E | JACKSON | TN |
| 2026-07-28 | 731-574-1XXX | ONVOY, LLC - TN | 525E | JACKSON | TN |
| 2026-07-28 | 731-574-8XXX | ONVOY, LLC - TN | 525E | JACKSON | TN |
| 2026-07-28 | 738-444-5XXX | ONVOY, LLC - CA | 649C | LSAN DA 12 | CA |
| 2026-07-28 | 738-444-6XXX | ONVOY, LLC - CA | 649C | LSAN DA 12 | CA |
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.