NumberResearchRecent thousands-block assignments
3,224 blocks assigned in April 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, April 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-04-23 | 463-297-2XXX | PEERLESS NETWORK OF INDIANA, LLC - IN | 279F | PLAINFIELD | IN |
| 2026-04-23 | 463-338-7XXX | PEERLESS NETWORK OF INDIANA, LLC - IN | 279F | GREENWOOD | IN |
| 2026-04-23 | 501-504-1XXX | BANDWIDTH.COM CLEC, LLC - AR | 196F | CONWAY | AR |
| 2026-04-23 | 534-504-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAU CLAIRE | WI |
| 2026-04-23 | 539-266-7XXX | T-MOBILE USA, INC. | 6529 | SALLISAW | OK |
| 2026-04-23 | 572-270-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHAWNEE | OK |
| 2026-04-23 | 575-350-7XXX | LEVEL 3 COMMUNICATIONS, LLC - NM | 5470 | ROY | NM |
| 2026-04-23 | 580-608-5XXX | T-MOBILE USA, INC. | 6529 | KINGSTON | OK |
| 2026-04-23 | 603-296-8XXX | PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | 927H | MANCHESTER | NH |
| 2026-04-23 | 605-790-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX FLS | SD |
| 2026-04-23 | 609-325-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2026-04-23 | 609-539-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2026-04-23 | 609-539-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2026-04-23 | 609-539-8XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2026-04-23 | 609-539-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2026-04-23 | 609-629-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | NJ |
| 2026-04-23 | 629-339-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2026-04-23 | 657-812-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2026-04-23 | 657-812-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2026-04-23 | 657-812-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2026-04-23 | 657-812-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ANA | CA |
| 2026-04-23 | 657-851-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 657-851-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 657-851-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 657-851-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 657-851-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 657-851-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 657-851-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 657-851-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 657-851-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 657-851-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-04-23 | 681-338-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BLUEFIELD | WV |
| 2026-04-23 | 715-970-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWRICHMND | WI |
| 2026-04-23 | 716-952-2XXX | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | DUNKIRK | NY |
| 2026-04-23 | 719-794-4XXX | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | FLAGLER | CO |
| 2026-04-23 | 719-795-8XXX | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | EADS | CO |
| 2026-04-23 | 719-796-9XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PEYTON | CO |
| 2026-04-23 | 732-696-1XXX | PEERLESS NETWORK OF NEW JERSEY, LLC - NJ | 264F | MATAWAN | NJ |
| 2026-04-23 | 734-506-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARLETON | MI |
| 2026-04-23 | 734-865-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELLEVILLE | MI |
| 2026-04-23 | 743-289-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NC | 8389 | GREENSBORO | NC |
| 2026-04-23 | 775-869-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NV | 587C | RENO | NV |
| 2026-04-23 | 775-869-7XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NV | 587C | RENO | NV |
| 2026-04-23 | 775-869-8XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NV | 587C | RENO | NV |
| 2026-04-23 | 812-775-7XXX | PEERLESS NETWORK OF INDIANA, LLC - IN | 279F | PEORIA | IN |
| 2026-04-23 | 838-206-9XXX | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | CLAVERACK | NY |
| 2026-04-23 | 838-298-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | COLONIE | NY |
| 2026-04-23 | 838-298-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | COLONIE | NY |
| 2026-04-23 | 838-298-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | COLONIE | NY |
| 2026-04-23 | 838-298-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | COLONIE | 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.