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 |
|---|---|---|---|---|---|---|---|
| 2009-09-08 | 440-731-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | ELYRIA | OH |
| 2009-09-08 | 440-731-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | ELYRIA | OH |
| 2009-09-04 | 440-710-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | WILLOUGHBY | OH |
| 2009-09-04 | 440-752-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | LORAIN | OH |
| 2009-09-04 | 440-752-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | LORAIN | OH |
| 2009-09-04 | 440-983-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | MADISON | OH |
| 2009-09-03 | 440-789-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | ASHTABULA | OH |
| 2009-08-26 | 440-836-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHAGRINFLS | OH |
| 2009-08-18 | 440-317-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | BEDFORD | OH |
| 2009-08-18 | 440-865-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | ELYRIA | OH |
| 2009-08-17 | 440-975-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | WILLOUGHBY | OH |
| 2009-08-03 | 440-452-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | ELYRIA | OH |
| 2009-08-03 | 440-752-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | LORAIN | OH |
| 2009-07-22 | 440-345-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7443 | VICTORY | OH |
| 2009-07-13 | 440-709-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | PAINESVL | OH |
| 2009-07-13 | 440-709-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OH | 464C | PAINESVL | OH |
| 2009-06-29 | 440-321-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | E CLARIDON | OH |
| 2009-06-29 | 440-865-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | ELYRIA | OH |
| 2009-06-25 | 440-484-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | HILLCREST | OH |
| 2009-06-15 | 440-703-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | BEDFORD | OH |
| 2009-06-08 | 440-654-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LORAIN | OH |
| 2009-05-22 | 440-334-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STRONGSVL | OH |
| 2009-05-14 | 440-210-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | PAINESVL | OH |
| 2009-05-08 | 440-865-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | ELYRIA | OH |
| 2009-04-02 | 440-822-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ELYRIA | OH |
| 2009-03-04 | 440-510-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WILLOUGHBY | OH |
| 2009-03-02 | 440-789-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2009-03-02 | 440-789-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2009-02-25 | 440-520-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | WILLOUGHBY | OH |
| 2009-02-10 | 440-602-0XXX | 0000–0999 | Assigned | OHIO BELL TEL CO | 9321 | WILLOUGHBY | OH |
| 2009-01-29 | 440-863-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | BEREA | OH |
| 2009-01-08 | 440-789-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2009-01-05 | 440-218-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | TRUMBULL | OH |
| 2008-12-18 | 440-265-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CONNEAUT | OH |
| 2008-12-15 | 440-417-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | MADISON | OH |
| 2008-12-08 | 440-858-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DORSET | OH |
| 2008-12-04 | 440-201-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | BEDFORD | OH |
| 2008-12-04 | 440-253-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | VICTORY | OH |
| 2008-12-04 | 440-290-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | MENTOR | OH |
| 2008-12-04 | 440-296-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | PAINESVL | OH |
| 2008-12-04 | 440-316-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | NORTHEATON | OH |
| 2008-12-04 | 440-363-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | LEROY | OH |
| 2008-12-04 | 440-447-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | BRECKSVL | OH |
| 2008-12-04 | 440-497-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | WILLOUGHBY | OH |
| 2008-12-04 | 440-544-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | HILLCREST | OH |
| 2008-12-04 | 440-549-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | WICKLIFFE | OH |
| 2008-12-04 | 440-606-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | KIRTLAND | OH |
| 2008-12-04 | 440-678-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | CHESTERLD | OH |
| 2008-12-04 | 440-682-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | BURTON | OH |
| 2008-12-04 | 440-707-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | OBERLIN | 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.