NumberResearchRecent thousands-block assignments
4,107 blocks assigned in August 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, August 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-06 | 530-818-9XXX | ONVOY, LLC - CA | 649C | MARYSVILLE | CA |
| 2026-08-06 | 531-810-4XXX | ONVOY, LLC - NE | 549E | LINCOLN | NE |
| 2026-08-06 | 531-810-5XXX | ONVOY, LLC - NE | 549E | LINCOLN | NE |
| 2026-08-06 | 531-810-6XXX | ONVOY, LLC - NE | 549E | LINCOLN | NE |
| 2026-08-06 | 531-810-7XXX | ONVOY, LLC - NE | 549E | LINCOLN | NE |
| 2026-08-06 | 562-538-0XXX | ONVOY, LLC - CA | 649C | ALAMITOS | CA |
| 2026-08-06 | 562-838-8XXX | ONVOY, LLC - CA | 649C | DOWNEY | CA |
| 2026-08-06 | 562-838-9XXX | ONVOY, LLC - CA | 649C | DOWNEY | CA |
| 2026-08-06 | 563-594-3XXX | ONVOY, LLC - IA | 221F | DAVENPORT | IA |
| 2026-08-06 | 571-698-6XXX | TELNYX LLC | 073H | ARCOLA | VA |
| 2026-08-06 | 571-747-2XXX | ONVOY, LLC - VA | 138E | MANASSAS | VA |
| 2026-08-06 | 571-769-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | WSNGTNZN17 | VA |
| 2026-08-06 | 571-769-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | WSNGTNZN17 | VA |
| 2026-08-06 | 571-769-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | WSNGTNZN17 | VA |
| 2026-08-06 | 571-772-0XXX | ONVOY, LLC - VA | 138E | DALE CITY | VA |
| 2026-08-06 | 571-772-1XXX | ONVOY, LLC - VA | 138E | DALE CITY | VA |
| 2026-08-06 | 571-779-0XXX | ONVOY, LLC - VA | 138E | WSNGTNZN08 | VA |
| 2026-08-06 | 616-398-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | GRANDHAVEN | MI |
| 2026-08-06 | 619-327-7XXX | ONVOY, LLC - CA | 649C | NATIONALCY | CA |
| 2026-08-06 | 619-825-4XXX | ONVOY, LLC - CA | 649C | LA MESA | CA |
| 2026-08-06 | 630-695-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | DOWNERSGRV | IL |
| 2026-08-06 | 650-841-9XXX | ONVOY, LLC - CA | 649C | MT VIEW | CA |
| 2026-08-06 | 659-308-7XXX | ONVOY, LLC - AL | 604E | BESSEMER | AL |
| 2026-08-06 | 661-682-1XXX | ONVOY, LLC - CA | 649C | BKFD MAIN | CA |
| 2026-08-06 | 661-683-2XXX | ONVOY, LLC - CA | 649C | LANCASTER | CA |
| 2026-08-06 | 680-245-7XXX | ONVOY, LLC- NY | 384C | UTICA | NY |
| 2026-08-06 | 680-316-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | UTICA | NY |
| 2026-08-06 | 680-881-8XXX | ONVOY, LLC- NY | 384C | SYRACUSE | NY |
| 2026-08-06 | 681-512-0XXX | BANDWIDTH.COM CLEC, LLC - WV | 080F | WHELNGZON5 | WV |
| 2026-08-06 | 686-215-1XXX | ONVOY, LLC - VA | 138E | BETHIA | VA |
| 2026-08-06 | 689-362-6XXX | INTRADO COMMUNICATIONS, LLC | 813C | SANFORD | FL |
| 2026-08-06 | 703-224-5XXX | ONVOY, LLC - VA | 138E | WSNGTNZN08 | VA |
| 2026-08-06 | 703-600-5XXX | ONVOY, LLC - VA | 138E | WSNGTNZN08 | VA |
| 2026-08-06 | 703-600-7XXX | ONVOY, LLC - VA | 138E | WSNGTNZN08 | VA |
| 2026-08-06 | 712-493-0XXX | ONVOY, LLC - IA | 221F | SIOUX CITY | IA |
| 2026-08-06 | 715-400-9XXX | BANDWIDTH.COM CLEC, LLC - WI | 007F | ATHENS | WI |
| 2026-08-06 | 715-620-4XXX | ONVOY, LLC - WI | 225C | EAU CLAIRE | WI |
| 2026-08-06 | 726-270-0XXX | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2026-08-06 | 726-270-1XXX | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2026-08-06 | 726-270-2XXX | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2026-08-06 | 726-270-3XXX | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2026-08-06 | 726-270-4XXX | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2026-08-06 | 726-270-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | SANANTONIO | TX |
| 2026-08-06 | 728-244-7XXX | ONVOY, LLC - FL | 937C | BOCA RATON | FL |
| 2026-08-06 | 728-465-3XXX | ONVOY, LLC - FL | 937C | BELLEGLADE | FL |
| 2026-08-06 | 728-529-2XXX | ONVOY, LLC - FL | 937C | BOYNTONBCH | FL |
| 2026-08-06 | 728-529-3XXX | ONVOY, LLC - FL | 937C | BOYNTONBCH | FL |
| 2026-08-06 | 734-581-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | MONROE | MI |
| 2026-08-06 | 734-581-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | MONROE | MI |
| 2026-08-06 | 737-441-0XXX | ONVOY, LLC - TX | 903C | GEORGETOWN | TX |
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.