NumberResearchRecent thousands-block assignments
4,251 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/09/2026
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, last 30 days
New assignments by month
Oct 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-10-01 | 331-345-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | NAPERVILLE | IL |
| 2024-10-01 | 380-243-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 424-517-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | SAN PEDRO | CA |
| 2024-10-01 | 430-352-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | TYLER | TX |
| 2024-10-01 | 440-750-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | PARKMAN | OH |
| 2024-10-01 | 442-789-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | WELDON | CA |
| 2024-10-01 | 445-295-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN34 | PA |
| 2024-10-01 | 445-295-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN34 | PA |
| 2024-10-01 | 445-295-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN34 | PA |
| 2024-10-01 | 447-254-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | ATHENS | IL |
| 2024-10-01 | 447-298-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DANVILLE | IL |
| 2024-10-01 | 447-298-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DANVILLE | IL |
| 2024-10-01 | 464-999-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | THORNTON | IL |
| 2024-10-01 | 484-463-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN17 | PA |
| 2024-10-01 | 484-463-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN17 | PA |
| 2024-10-01 | 517-362-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MI | 991E | MASON | MI |
| 2024-10-01 | 530-794-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | WINTERS | CA |
| 2024-10-01 | 559-914-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CLOVIS | CA |
| 2024-10-01 | 559-914-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CLOVIS | CA |
| 2024-10-01 | 572-225-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | NORMAN | OK |
| 2024-10-01 | 608-596-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NOAPPLERIV | WI |
| 2024-10-01 | 608-677-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NO WARREN | WI |
| 2024-10-01 | 614-453-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 614-673-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-10-01 | 630-882-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | YORKVILLE | IL |
| 2024-10-01 | 645-219-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | PERRINE | FL |
| 2024-10-01 | 645-219-3XXX | 3000–3999 | Assigned | NUSO, LLC | 732J | PERRINE | FL |
| 2024-10-01 | 646-601-0XXX | 0000–0999 | Assigned | NUSO, LLC | 732J | NWYRCYZN01 | NY |
| 2024-10-01 | 646-601-8XXX | 8000–8999 | Assigned | NUSO, LLC | 732J | NWYRCYZN01 | NY |
| 2024-10-01 | 651-588-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LAKE CITY | MN |
| 2024-10-01 | 651-588-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LAKE CITY | MN |
| 2024-10-01 | 662-646-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | AMORY | MS |
| 2024-10-01 | 689-686-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | ORLANDO | FL |
| 2024-10-01 | 708-321-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAK FOR SO | IL |
| 2024-10-01 | 708-500-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | CICERO | IL |
| 2024-10-01 | 715-534-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2024-10-01 | 715-715-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2024-10-01 | 715-715-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2024-10-01 | 715-715-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2024-10-01 | 730-240-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | O FALLON | IL |
| 2024-10-01 | 747-357-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | SNFN SPLV | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/09/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.