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 567
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 |
|---|---|---|---|---|---|---|---|
| 2024-02-29 | 567-316-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | TOLEDO | OH |
| 2024-02-29 | 567-466-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | COONEY | OH |
| 2024-02-29 | 567-466-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | COONEY | OH |
| 2024-02-29 | 567-599-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | GENOA | OH |
| 2024-02-29 | 567-599-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | GENOA | OH |
| 2024-02-29 | 567-666-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | TOLEDO | OH |
| 2024-02-29 | 567-760-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | FREMONT | OH |
| 2024-02-29 | 567-760-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | FREMONT | OH |
| 2024-02-29 | 567-767-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | ANTWERP | OH |
| 2024-02-29 | 567-767-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | ANTWERP | OH |
| 2024-02-29 | 567-844-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | SHELBY | OH |
| 2024-02-27 | 567-808-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7836 | PAULDING | OH |
| 2024-02-26 | 567-438-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-02-26 | 567-438-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-02-26 | 567-438-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-02-26 | 567-438-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-02-26 | 567-438-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-02-26 | 567-449-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-02-26 | 567-449-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-02-26 | 567-449-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-02-20 | 567-264-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | NAPOLEON | OH |
| 2024-02-20 | 567-391-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NEW LONDON | OH |
| 2024-02-20 | 567-391-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | NEW LONDON | OH |
| 2024-02-20 | 567-396-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | HOLLAND | OH |
| 2024-02-20 | 567-396-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | HOLLAND | OH |
| 2024-02-20 | 567-396-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | HOLLAND | OH |
| 2024-02-14 | 567-305-5XXX | 5000–5999 | Assigned | TSC COMMUNICATIONS, INC. - OH | 0640 | KENTON | OH |
| 2024-02-14 | 567-567-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAKWOOD | OH |
| 2024-02-12 | 567-206-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | LINDSEY | OH |
| 2024-02-12 | 567-281-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | NEW RIEGEL | OH |
| 2024-02-12 | 567-417-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | SANDUSKY | OH |
| 2024-02-12 | 567-435-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | FINDLAY | OH |
| 2024-02-12 | 567-475-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | WHITEHOUSE | OH |
| 2024-02-12 | 567-758-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | FREMONT | OH |
| 2024-02-12 | 567-887-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | FREMONT | OH |
| 2024-02-09 | 567-844-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | SHELBY | OH |
| 2024-02-08 | 567-240-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | MT GILEAD | OH |
| 2024-02-08 | 567-292-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | SHELBY | OH |
| 2024-02-08 | 567-313-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | CARDINGTON | OH |
| 2024-02-08 | 567-320-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | LAFAYETTE | OH |
| 2024-02-08 | 567-346-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MARENGO | OH |
| 2024-02-08 | 567-347-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | CAIRO | OH |
| 2024-02-08 | 567-353-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | DELPHOS | OH |
| 2024-02-08 | 567-361-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | NEWWNCHSTR | OH |
| 2024-02-08 | 567-378-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | CHESTERVL | OH |
| 2024-02-08 | 567-381-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | LEXINGTON | OH |
| 2024-02-08 | 567-382-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | VAN WERT | OH |
| 2024-02-08 | 567-388-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BLUFFTON | OH |
| 2024-02-08 | 567-399-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | ALGER | OH |
| 2024-02-08 | 567-405-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | CALEDONIA | 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.