NumberResearchRecent thousands-block assignments
8 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 |
|---|---|---|---|---|---|---|---|
| 2025-05-28 | 440-404-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-05-28 | 440-404-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-05-28 | 440-404-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-05-01 | 440-896-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ELYRIA | OH |
| 2025-04-15 | 440-373-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | WICKLIFFE | OH |
| 2025-04-15 | 440-433-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | LORAIN | OH |
| 2025-04-08 | 440-518-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | AVON LAKE | OH |
| 2025-04-08 | 440-531-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | BEREA | OH |
| 2025-04-08 | 440-531-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | BEREA | OH |
| 2025-04-08 | 440-621-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | BAINBRIDGE | OH |
| 2025-04-07 | 440-363-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEROY | OH |
| 2025-04-03 | 440-499-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VICTORY | OH |
| 2025-04-01 | 440-904-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | E CLARIDON | OH |
| 2025-03-31 | 440-920-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLOUGHBY | OH |
| 2025-03-10 | 440-710-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WILLOUGHBY | OH |
| 2025-02-12 | 440-849-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | LORAIN | OH |
| 2025-02-05 | 440-890-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | MENTOR | OH |
| 2025-01-29 | 440-691-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CLEVELAND | OH |
| 2025-01-29 | 440-691-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CLEVELAND | OH |
| 2025-01-29 | 440-691-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CLEVELAND | OH |
| 2025-01-29 | 440-691-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CLEVELAND | OH |
| 2025-01-29 | 440-691-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CLEVELAND | OH |
| 2025-01-28 | 440-690-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | ELYRIA | OH |
| 2025-01-28 | 440-798-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | AMHERST | OH |
| 2025-01-14 | 440-886-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VICTORY | OH |
| 2025-01-14 | 440-890-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | MENTOR | OH |
| 2024-12-20 | 440-262-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | BRECKSVL | OH |
| 2024-12-20 | 440-433-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | LORAIN | OH |
| 2024-12-20 | 440-433-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | LORAIN | OH |
| 2024-12-19 | 440-780-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | AVON | OH |
| 2024-12-16 | 440-849-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LORAIN | OH |
| 2024-12-16 | 440-849-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LORAIN | OH |
| 2024-12-12 | 440-859-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | MADISON | OH |
| 2024-12-06 | 440-440-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | HILLCREST | OH |
| 2024-12-06 | 440-569-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | WICKLIFFE | OH |
| 2024-12-05 | 440-278-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WICKLIFFE | OH |
| 2024-12-05 | 440-299-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MENTOR | OH |
| 2024-12-05 | 440-945-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BEDFORD | OH |
| 2024-11-25 | 440-819-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | OLMSTEDFLS | OH |
| 2024-11-12 | 440-499-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VICTORY | OH |
| 2024-11-12 | 440-499-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VICTORY | OH |
| 2024-11-12 | 440-710-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLOUGHBY | OH |
| 2024-11-12 | 440-710-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLOUGHBY | OH |
| 2024-11-12 | 440-896-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ELYRIA | OH |
| 2024-11-12 | 440-896-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ELYRIA | OH |
| 2024-10-22 | 440-728-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | WILLOUGHBY | OH |
| 2024-10-18 | 440-768-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLOUGHBY | OH |
| 2024-10-07 | 440-369-0XXX | 0000–0999 | Assigned | EON TELECOM, INC. | 839J | BURTON | OH |
| 2024-10-07 | 440-369-1XXX | 1000–1999 | Assigned | EON TELECOM, INC. | 839J | BURTON | OH |
| 2024-10-07 | 440-369-2XXX | 2000–2999 | Assigned | EON TELECOM, INC. | 839J | BURTON | OH |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.