NumberResearchRecent thousands-block assignments
8 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 — NPA 440
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2010-11-01 | 440-783-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STRONGSVL | OH |
| 2010-10-20 | 440-296-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | PAINESVL | OH |
| 2010-10-20 | 440-345-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | VICTORY | OH |
| 2010-10-20 | 440-373-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | WICKLIFFE | OH |
| 2010-10-20 | 440-497-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | WILLOUGHBY | OH |
| 2010-10-20 | 440-815-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | GATESMILLS | OH |
| 2010-10-20 | 440-847-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | TRINITY | OH |
| 2010-10-19 | 440-481-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-19 | 440-481-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-19 | 440-481-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-19 | 440-481-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-19 | 440-481-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-19 | 440-481-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-19 | 440-481-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-19 | 440-681-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | HILLCREST | OH |
| 2010-10-15 | 440-345-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-15 | 440-345-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-15 | 440-345-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | VICTORY | OH |
| 2010-10-08 | 440-653-5XXX | 5000–5999 | Assigned | SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE | 735E | AVON LAKE | OH |
| 2010-10-04 | 440-520-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLOUGHBY | OH |
| 2010-09-23 | 440-264-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHAGRINFLS | OH |
| 2010-09-21 | 440-584-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-21 | 440-649-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-715-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-715-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-731-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ELYRIA | OH |
| 2010-09-21 | 440-832-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-21 | 440-832-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-21 | 440-832-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-21 | 440-832-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-21 | 440-832-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-21 | 440-836-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-893-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-893-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-893-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-893-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-893-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-914-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHAGRINFLS | OH |
| 2010-09-21 | 440-922-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-21 | 440-922-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-21 | 440-922-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-21 | 440-922-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BRECKSVL | OH |
| 2010-09-16 | 440-793-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | OLMSTEDFLS | OH |
| 2010-09-16 | 440-922-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | BRECKSVL | OH |
| 2010-09-15 | 440-683-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HILLCREST | OH |
| 2010-09-10 | 440-723-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | ELYRIA | OH |
| 2010-09-09 | 440-695-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | AVON | OH |
| 2010-09-07 | 440-361-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GENEVA | OH |
| 2010-09-02 | 440-226-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHARDON | OH |
| 2010-08-27 | 440-262-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | BRECKSVL | OH |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.