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
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-21 | 346-942-0XXX | ONVOY, LLC - TX | 903C | CYPRESS | TX |
| 2026-08-21 | 346-943-0XXX | ONVOY, LLC - TX | 903C | RICHMNRNBG | TX |
| 2026-08-21 | 350-263-0XXX | ONVOY, LLC - CA | 649C | MODESTO | CA |
| 2026-08-21 | 350-263-1XXX | ONVOY, LLC - CA | 649C | MODESTO | CA |
| 2026-08-21 | 350-263-2XXX | ONVOY, LLC - CA | 649C | MODESTO | CA |
| 2026-08-21 | 352-827-3XXX | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | GAINESVL | FL |
| 2026-08-21 | 353-465-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MADISON | WI |
| 2026-08-21 | 353-465-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MADISON | WI |
| 2026-08-21 | 353-465-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MADISON | WI |
| 2026-08-21 | 353-465-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MADISON | WI |
| 2026-08-21 | 361-398-7XXX | ONVOY, LLC - TX | 903C | VICTORIA | TX |
| 2026-08-21 | 361-398-8XXX | ONVOY, LLC - TX | 903C | VICTORIA | TX |
| 2026-08-21 | 361-398-9XXX | ONVOY, LLC - TX | 903C | VICTORIA | TX |
| 2026-08-21 | 369-236-1XXX | ONVOY, LLC - CA | 649C | SANTA ROSA | CA |
| 2026-08-21 | 369-239-4XXX | EXIANT COMMUNICATIONS LLC | 114J | PTLM SWIFT | CA |
| 2026-08-21 | 369-239-5XXX | EXIANT COMMUNICATIONS LLC | 114J | PTLM SWIFT | CA |
| 2026-08-21 | 369-241-7XXX | ONVOY, LLC - CA | 649C | PTLM MAIN | CA |
| 2026-08-21 | 369-241-8XXX | ONVOY, LLC - CA | 649C | PTLM MAIN | CA |
| 2026-08-21 | 369-241-9XXX | ONVOY, LLC - CA | 649C | PTLM MAIN | CA |
| 2026-08-21 | 414-446-7XXX | ONVOY, LLC - WI | 225C | MILWAUKZN4 | WI |
| 2026-08-21 | 414-523-0XXX | ONVOY, LLC - WI | 225C | MILWAUKZN1 | WI |
| 2026-08-21 | 414-815-8XXX | ONVOY, LLC - WI | 225C | MILWAUKZN4 | WI |
| 2026-08-21 | 424-563-3XXX | ONVOY, LLC - CA | 649C | HAWTHORNE | CA |
| 2026-08-21 | 424-564-2XXX | ONVOY, LLC - CA | 649C | LOMITA | CA |
| 2026-08-21 | 424-564-3XXX | ONVOY, LLC - CA | 649C | LOMITA | CA |
| 2026-08-21 | 424-780-1XXX | ONVOY, LLC - CA | 649C | HAWTHORNE | CA |
| 2026-08-21 | 424-780-2XXX | ONVOY, LLC - CA | 649C | HAWTHORNE | CA |
| 2026-08-21 | 425-479-4XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | RENTON | WA |
| 2026-08-21 | 425-529-0XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | RENTON | WA |
| 2026-08-21 | 432-324-9XXX | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | MIDLAND | TX |
| 2026-08-21 | 432-505-3XXX | ONVOY, LLC - TX | 903C | MIDLAND | TX |
| 2026-08-21 | 442-430-8XXX | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | VISTA | CA |
| 2026-08-21 | 442-486-5XXX | ONVOY, LLC - CA | 649C | VTVL APVY | CA |
| 2026-08-21 | 442-486-6XXX | ONVOY, LLC - CA | 649C | VTVL APVY | CA |
| 2026-08-21 | 445-880-6XXX | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN1 | PA |
| 2026-08-21 | 445-880-7XXX | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN1 | PA |
| 2026-08-21 | 445-880-8XXX | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN1 | PA |
| 2026-08-21 | 445-880-9XXX | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN1 | PA |
| 2026-08-21 | 458-279-7XXX | AHOI LLC | 883K | FLORENCE | OR |
| 2026-08-21 | 458-348-7XXX | AHOI LLC | 883K | BEND | OR |
| 2026-08-21 | 475-397-2XXX | ONVOY, LLC - CT | 639C | NORWALK | CT |
| 2026-08-21 | 475-397-3XXX | ONVOY, LLC - CT | 639C | NORWALK | CT |
| 2026-08-21 | 475-678-8XXX | ONVOY, LLC - CT | 639C | DANBURY | CT |
| 2026-08-21 | 505-201-4XXX | ONVOY, LLC - NM | 206F | SANTA FE | NM |
| 2026-08-21 | 509-604-4XXX | LEVEL 3 COMMUNICATIONS, LLC - WA | 6121 | RICHLAND | WA |
| 2026-08-21 | 510-682-2XXX | ONVOY, LLC - CA | 649C | OKLD ALMD | CA |
| 2026-08-21 | 510-810-7XXX | ONVOY, LLC - CA | 649C | OKLD ALMD | CA |
| 2026-08-21 | 510-863-3XXX | ONVOY, LLC - CA | 649C | OKLD ALMD | CA |
| 2026-08-21 | 516-344-3XXX | ONVOY, LLC- NY | 384C | NASSAUZN01 | NY |
| 2026-08-21 | 516-925-3XXX | ONVOY, LLC- NY | 384C | NASSAUZN02 | 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.