NumberResearchRecent thousands-block assignments
4,142 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/11/2026
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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Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-08-27 | 234-403-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CANTON | OH |
| 2024-08-27 | 234-403-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CANTON | OH |
| 2024-08-27 | 279-758-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SCRM NORTH | CA |
| 2024-08-27 | 315-980-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | SYLVAN BCH | NY |
| 2024-08-27 | 331-322-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LOMBARD | IL |
| 2024-08-27 | 434-370-8XXX | 8000–8999 | Assigned | NUSO, LLC | 732J | DANVILLE | VA |
| 2024-08-27 | 440-404-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2024-08-27 | 440-741-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VICTORY | OH |
| 2024-08-27 | 447-226-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SPRINGFLD | IL |
| 2024-08-27 | 448-988-0XXX | 0000–0999 | Assigned | LIVEWIRE TELECOM, LLC | 693K | PENSACOLA | FL |
| 2024-08-27 | 472-235-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - NC | 6282 | CLINTON | NC |
| 2024-08-27 | 475-372-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | NEW HAVEN | CT |
| 2024-08-27 | 475-372-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | NEW HAVEN | CT |
| 2024-08-27 | 475-372-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | NEW HAVEN | CT |
| 2024-08-27 | 475-372-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | NEW HAVEN | CT |
| 2024-08-27 | 475-372-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | NEW HAVEN | CT |
| 2024-08-27 | 517-588-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | CHARLOTTE | MI |
| 2024-08-27 | 520-359-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TUCSON | AZ |
| 2024-08-27 | 520-606-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TUCSON | AZ |
| 2024-08-27 | 540-716-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | LEXINGTON | VA |
| 2024-08-27 | 559-858-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HANFORD | CA |
| 2024-08-27 | 559-915-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MADERA | CA |
| 2024-08-27 | 561-980-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2024-08-27 | 567-330-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ASHLAND | OH |
| 2024-08-27 | 567-337-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRYAN | OH |
| 2024-08-27 | 567-378-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHESTERVL | OH |
| 2024-08-27 | 567-436-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BOWLNGGREN | OH |
| 2024-08-27 | 570-909-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SCRANTON | PA |
| 2024-08-27 | 571-202-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | HERNDON | VA |
| 2024-08-27 | 571-202-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | HERNDON | VA |
| 2024-08-27 | 571-202-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | HERNDON | VA |
| 2024-08-27 | 612-528-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2024-08-27 | 612-528-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2024-08-27 | 612-528-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2024-08-27 | 612-544-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2024-08-27 | 612-544-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2024-08-27 | 620-606-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | FORT SCOTT | KS |
| 2024-08-27 | 631-228-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | SHOREHAM | NY |
| 2024-08-27 | 631-341-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | YAPHANK | NY |
| 2024-08-27 | 631-516-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | SELDEN | NY |
| 2024-08-27 | 631-590-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | RONKONKOMA | NY |
| 2024-08-27 | 631-638-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | STONYBROOK | NY |
| 2024-08-27 | 631-925-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | NORTHPORT | NY |
| 2024-08-27 | 640-261-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | PRINCETON | NJ |
| 2024-08-27 | 641-304-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 6570 | LENOX | IA |
| 2024-08-27 | 641-572-3XXX | 3000–3999 | Assigned | UNITED STATES CELLULAR - IA | 6266 | LEON | IA |
| 2024-08-27 | 641-776-3XXX | 3000–3999 | Assigned | UNITED STATES CELLULAR - IA | 6266 | CHARITON | IA |
| 2024-08-27 | 662-203-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | IUKA | MS |
| 2024-08-27 | 662-203-3XXX | 3000–3999 | Assigned | NUSO, LLC | 732J | IUKA | MS |
| 2024-08-27 | 678-233-3XXX | 3000–3999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA SO | GA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/11/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.