NumberResearchRecent thousands-block assignments
3,084 blocks assigned in June 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, June 2026
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-06-01 | 252-768-8XXX | ONVOY, LLC - NC | 638E | WILSON | NC |
| 2026-06-01 | 252-920-7XXX | ONVOY, LLC - NC | 638E | WARRENTON | NC |
| 2026-06-01 | 252-997-0XXX | ONVOY, LLC - NC | 638E | TARBORO | NC |
| 2026-06-01 | 260-282-8XXX | ONVOY, LLC - IN | 097D | ARCOLA | IN |
| 2026-06-01 | 317-214-2XXX | ONVOY, LLC - IN | 097D | NOBLESVL | IN |
| 2026-06-01 | 317-703-8XXX | ONVOY, LLC - IN | 097D | NOBLESVL | IN |
| 2026-06-01 | 334-482-7XXX | IP HORIZON LLC | 515J | TROY | AL |
| 2026-06-01 | 334-628-1XXX | IP HORIZON LLC | 515J | UNIONTOWN | AL |
| 2026-06-01 | 334-928-2XXX | IP HORIZON LLC | 515J | THOMASVL | AL |
| 2026-06-01 | 334-938-3XXX | IP HORIZON LLC | 515J | WETUMPKA | AL |
| 2026-06-01 | 334-965-8XXX | IP HORIZON LLC | 515J | TUSKEGEE | AL |
| 2026-06-01 | 334-975-1XXX | IP HORIZON LLC | 515J | SELMA | AL |
| 2026-06-01 | 334-985-2XXX | IP HORIZON LLC | 515J | PRATTVILLE | AL |
| 2026-06-01 | 341-264-8XXX | ONVOY, LLC - CA | 649C | OKLD MN-PD | CA |
| 2026-06-01 | 350-227-5XXX | ONVOY, LLC - CA | 649C | TRACY | CA |
| 2026-06-01 | 350-227-6XXX | ONVOY, LLC - CA | 649C | TRACY | CA |
| 2026-06-01 | 350-251-1XXX | ONVOY, LLC - CA | 649C | OAKDALE | CA |
| 2026-06-01 | 350-630-5XXX | ONVOY, LLC - CA | 649C | RIVERBANK | CA |
| 2026-06-01 | 350-998-0XXX | ONVOY, LLC - CA | 649C | STOCKTON | CA |
| 2026-06-01 | 401-758-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2026-06-01 | 401-758-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2026-06-01 | 401-758-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2026-06-01 | 401-758-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2026-06-01 | 424-546-8XXX | ONVOY, LLC - CA | 649C | TORRANCE | CA |
| 2026-06-01 | 424-546-9XXX | ONVOY, LLC - CA | 649C | TORRANCE | CA |
| 2026-06-01 | 424-562-0XXX | ONVOY, LLC - CA | 649C | SNMN MRVS | CA |
| 2026-06-01 | 424-562-1XXX | ONVOY, LLC - CA | 649C | SNMN MRVS | CA |
| 2026-06-01 | 424-562-8XXX | ONVOY, LLC - CA | 649C | SNMN MRVS | CA |
| 2026-06-01 | 424-562-9XXX | ONVOY, LLC - CA | 649C | SNMN MRVS | CA |
| 2026-06-01 | 442-468-8XXX | ONVOY, LLC - CA | 649C | PALM SPG | CA |
| 2026-06-01 | 442-472-3XXX | ONVOY, LLC - CA | 649C | SAN MARCOS | CA |
| 2026-06-01 | 442-472-4XXX | ONVOY, LLC - CA | 649C | SAN MARCOS | CA |
| 2026-06-01 | 442-486-8XXX | ONVOY, LLC - CA | 649C | VTVL APVY | CA |
| 2026-06-01 | 445-342-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2026-06-01 | 445-342-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2026-06-01 | 445-342-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2026-06-01 | 445-342-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2026-06-01 | 445-342-8XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2026-06-01 | 445-342-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN2 | PA |
| 2026-06-01 | 463-295-5XXX | ONVOY, LLC - IN | 097D | OAKLANDON | IN |
| 2026-06-01 | 463-306-7XXX | ONVOY, LLC - IN | 097D | FISHERS | IN |
| 2026-06-01 | 463-329-7XXX | ONVOY, LLC - IN | 097D | CARMEL | IN |
| 2026-06-01 | 463-338-3XXX | ONVOY, LLC - IN | 097D | GREENWOOD | IN |
| 2026-06-01 | 463-837-5XXX | ONVOY, LLC - IN | 097D | MOORESVL | IN |
| 2026-06-01 | 501-461-6XXX | IP HORIZON LLC | 515J | BAUXITE | AR |
| 2026-06-01 | 501-461-9XXX | IP HORIZON LLC | 515J | BAUXITE | AR |
| 2026-06-01 | 501-468-5XXX | IP HORIZON LLC | 515J | CLEVELAND | AR |
| 2026-06-01 | 501-468-6XXX | IP HORIZON LLC | 515J | CLEVELAND | AR |
| 2026-06-01 | 501-493-2XXX | IP HORIZON LLC | 515J | CRYSTALSPG | AR |
| 2026-06-01 | 501-493-4XXX | IP HORIZON LLC | 515J | CRYSTALSPG | AR |
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.