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 |
|---|---|---|---|---|---|---|---|
| 2026-01-14 | 440-924-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7443 | HILLCREST | OH |
| 2026-01-14 | 440-924-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7443 | HILLCREST | OH |
| 2026-01-13 | 440-601-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OH | 464C | CHAGRINFLS | OH |
| 2026-01-12 | 440-387-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ELYRIA | OH |
| 2026-01-08 | 440-601-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHAGRINFLS | OH |
| 2025-12-31 | 440-440-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | HILLCREST | OH |
| 2025-12-31 | 440-440-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | HILLCREST | OH |
| 2025-12-29 | 440-900-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | AMHERST | OH |
| 2025-12-29 | 440-900-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | AMHERST | OH |
| 2025-12-19 | 440-765-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | RUSSELL | OH |
| 2025-12-18 | 440-730-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLEVELAND | OH |
| 2025-12-17 | 440-873-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | WICKLIFFE | OH |
| 2025-12-16 | 440-920-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLOUGHBY | OH |
| 2025-12-16 | 440-921-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LORAIN | OH |
| 2025-12-12 | 440-640-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | TRINITY | OH |
| 2025-12-11 | 440-299-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | MENTOR | OH |
| 2025-12-10 | 440-760-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEROY | OH |
| 2025-12-09 | 440-982-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-11-24 | 440-852-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | CHARDON | OH |
| 2025-11-17 | 440-883-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | E CLARIDON | OH |
| 2025-11-12 | 440-200-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | PARKMAN | OH |
| 2025-11-12 | 440-621-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | BAINBRIDGE | OH |
| 2025-11-12 | 440-883-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | E CLARIDON | OH |
| 2025-11-04 | 440-290-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | MENTOR | OH |
| 2025-11-03 | 440-912-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DORSET | OH |
| 2025-10-29 | 440-721-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PAINESVL | OH |
| 2025-10-29 | 440-902-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ELYRIA | OH |
| 2025-10-29 | 440-902-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ELYRIA | OH |
| 2025-10-28 | 440-874-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COLEBROOK | OH |
| 2025-10-17 | 440-883-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | E CLARIDON | OH |
| 2025-10-02 | 440-697-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7443 | HILLCREST | OH |
| 2025-10-01 | 440-982-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-10-01 | 440-982-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-10-01 | 440-982-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-10-01 | 440-982-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-09-18 | 440-266-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | MENTOR | OH |
| 2025-09-18 | 440-982-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-09-18 | 440-982-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHTABULA | OH |
| 2025-09-10 | 440-854-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WICKLIFFE | OH |
| 2025-09-09 | 440-869-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | HILLCREST | OH |
| 2025-09-09 | 440-869-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | HILLCREST | OH |
| 2025-09-04 | 440-516-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | WICKLIFFE | OH |
| 2025-09-04 | 440-601-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHAGRINFLS | OH |
| 2025-09-04 | 440-601-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHAGRINFLS | OH |
| 2025-09-04 | 440-766-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LORAIN | OH |
| 2025-09-04 | 440-875-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VICTORY | OH |
| 2025-09-04 | 440-875-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VICTORY | OH |
| 2025-09-04 | 440-920-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLOUGHBY | OH |
| 2025-09-04 | 440-920-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLOUGHBY | OH |
| 2025-09-04 | 440-921-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LORAIN | 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.