NumberResearchRecent thousands-block assignments
3 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 740
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
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Jan 2026
Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-02-20 | 740-490-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LONDON | OH |
| 2024-02-20 | 740-650-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | STCLAIRSVL | OH |
| 2024-02-20 | 740-650-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | STCLAIRSVL | OH |
| 2024-02-20 | 740-837-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LONDON | OH |
| 2024-02-16 | 740-358-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MT VERNON | OH |
| 2024-02-12 | 740-367-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | CHESHIRE | OH |
| 2024-02-12 | 740-907-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | ATHENS | OH |
| 2024-02-09 | 740-713-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | MARTISFRRY | OH |
| 2024-02-08 | 740-690-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | GAMBIER | OH |
| 2024-02-08 | 740-759-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | UTICAHOMER | OH |
| 2024-02-08 | 740-791-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MARTINSBG | OH |
| 2024-02-08 | 740-830-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | MT VERNON | OH |
| 2024-02-08 | 740-850-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | CENTERBURG | OH |
| 2024-02-07 | 740-202-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | COSHOCTON | OH |
| 2024-02-07 | 740-284-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | STEUBENVL | OH |
| 2024-02-07 | 740-302-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | IRONTON | OH |
| 2024-02-07 | 740-578-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | GALLIPOLIS | OH |
| 2024-02-07 | 740-781-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | CAMBRIDGE | OH |
| 2024-02-05 | 740-614-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWARK | OH |
| 2024-02-02 | 740-462-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | MT VERNON | OH |
| 2024-02-02 | 740-462-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OH | 464C | MT VERNON | OH |
| 2024-02-01 | 740-626-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | BOURNEVL | OH |
| 2024-02-01 | 740-634-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | BAINBDG | OH |
| 2024-02-01 | 740-642-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | KINGSTON | OH |
| 2024-02-01 | 740-655-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | HALLSVILLE | OH |
| 2024-02-01 | 740-770-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | FRANKFORT | OH |
| 2024-02-01 | 740-887-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | LONDONDRRY | OH |
| 2024-02-01 | 740-940-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | MASSIEVL | OH |
| 2024-02-01 | 740-993-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | CLARKSBURG | OH |
| 2024-01-31 | 740-272-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | DELAWARE | OH |
| 2024-01-31 | 740-475-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | LANCASTER | OH |
| 2024-01-31 | 740-712-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | ZANESVILLE | OH |
| 2024-01-31 | 740-712-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | ZANESVILLE | OH |
| 2024-01-30 | 740-719-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | NEWARK | OH |
| 2024-01-30 | 740-719-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | NEWARK | OH |
| 2024-01-30 | 740-719-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | NEWARK | OH |
| 2024-01-23 | 740-339-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | GALLIPOLIS | OH |
| 2024-01-17 | 740-567-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEWISVILLE | OH |
| 2024-01-08 | 740-228-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WOODSFIELD | OH |
| 2024-01-08 | 740-483-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DUFFY | OH |
| 2024-01-08 | 740-643-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ARABIA | OH |
| 2024-01-05 | 740-845-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LONDON | OH |
| 2024-01-04 | 740-907-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ATHENS | OH |
| 2024-01-04 | 740-907-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ATHENS | OH |
| 2024-01-03 | 740-903-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | ATHENS | OH |
| 2024-01-03 | 740-903-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ATHENS | OH |
| 2023-12-27 | 740-905-0XXX | 0000–0999 | Assigned | FIVE9, INC. | 598J | DRESDEN | OH |
| 2023-12-11 | 740-863-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LANCASTER | OH |
| 2023-12-08 | 740-903-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ATHENS | OH |
| 2023-12-08 | 740-903-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ATHENS | 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.