NumberResearchRecent thousands-block assignments
3,379 blocks assigned in May 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, May 2026
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-05-26 | 659-595-6XXX | IP HORIZON LLC | 515J | TUSCALOOSA | AL |
| 2026-05-26 | 659-656-1XXX | IP HORIZON LLC | 515J | GARDENDALE | AL |
| 2026-05-26 | 659-656-2XXX | IP HORIZON LLC | 515J | GARDENDALE | AL |
| 2026-05-26 | 703-226-7XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | WSNGTNZN17 | VA |
| 2026-05-26 | 734-471-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCKWOOD | MI |
| 2026-05-26 | 762-417-4XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | THOMASTON | GA |
| 2026-05-26 | 762-417-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | THOMASTON | GA |
| 2026-05-26 | 762-417-6XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | THOMASTON | GA |
| 2026-05-26 | 762-417-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | THOMASTON | GA |
| 2026-05-26 | 821-215-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2026-05-26 | 821-215-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ANDERSON | SC |
| 2026-05-26 | 835-287-2XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | READING | PA |
| 2026-05-26 | 859-427-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BOONE | KY |
| 2026-05-26 | 918-762-8XXX | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | PAWNEE | OK |
| 2026-05-26 | 938-587-3XXX | IP HORIZON LLC | 515J | HUNTSVILLE | AL |
| 2026-05-26 | 938-587-4XXX | IP HORIZON LLC | 515J | HUNTSVILLE | AL |
| 2026-05-26 | 949-907-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-26 | 949-907-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-26 | 949-907-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-26 | 949-907-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-26 | 949-907-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-26 | 949-907-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-26 | 949-907-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-26 | 949-907-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-26 | 949-907-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-26 | 949-907-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-22 | 223-747-5XXX | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | EASTBERLIN | PA |
| 2026-05-22 | 234-332-6XXX | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | LODI | OH |
| 2026-05-22 | 234-402-9XXX | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | VALLEYCITY | OH |
| 2026-05-22 | 234-599-8XXX | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | STRASBURG | OH |
| 2026-05-22 | 234-732-2XXX | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | BOLIVAR | OH |
| 2026-05-22 | 234-752-1XXX | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | MALVERN | OH |
| 2026-05-22 | 234-934-3XXX | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | GARRETTSVL | OH |
| 2026-05-22 | 252-812-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | SWNSBRWCAR | NC |
| 2026-05-22 | 252-812-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | SWNSBRWCAR | NC |
| 2026-05-22 | 272-472-1XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTMT | PA |
| 2026-05-22 | 272-472-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTMT | PA |
| 2026-05-22 | 272-472-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTMT | PA |
| 2026-05-22 | 276-972-5XXX | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | COEBURN | VA |
| 2026-05-22 | 310-731-6XXX | ONVOY, LLC - CA | 649C | SAN PEDRO | CA |
| 2026-05-22 | 321-528-0XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2026-05-22 | 321-528-1XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2026-05-22 | 321-528-2XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2026-05-22 | 321-528-3XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2026-05-22 | 321-528-4XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2026-05-22 | 321-528-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2026-05-22 | 321-528-6XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2026-05-22 | 321-528-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2026-05-22 | 321-528-8XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2026-05-22 | 321-528-9XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
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.