NumberResearchRecent thousands-block assignments
5 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 937
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 |
|---|---|---|---|---|---|---|---|
| 2022-12-02 | 937-351-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | MARYSVILLE | OH |
| 2022-12-01 | 937-905-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | WMANSFIELD | OH |
| 2022-11-30 | 937-808-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | OH |
| 2022-11-22 | 937-920-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | SPRINGFLD | OH |
| 2022-11-21 | 937-588-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | SINKINGSPG | OH |
| 2022-11-17 | 937-566-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | WILMINGTON | OH |
| 2022-11-17 | 937-920-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | OH |
| 2022-11-16 | 937-264-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VANDALIA | OH |
| 2022-11-16 | 937-285-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DAYTON | OH |
| 2022-11-16 | 937-514-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FRANKLIN | OH |
| 2022-11-16 | 937-521-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | OH |
| 2022-11-16 | 937-561-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | OH |
| 2022-11-16 | 937-629-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | OH |
| 2022-11-09 | 937-812-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | XENIA | OH |
| 2022-11-08 | 937-351-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | MARYSVILLE | OH |
| 2022-11-08 | 937-398-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | OH |
| 2022-11-08 | 937-398-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | OH |
| 2022-11-08 | 937-591-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | OH |
| 2022-11-08 | 937-926-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | OH |
| 2022-11-07 | 937-405-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | NEWCARLISL | OH |
| 2022-11-07 | 937-530-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | MSBGWCRLTN | OH |
| 2022-11-07 | 937-706-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | SOCHARLETN | OH |
| 2022-11-01 | 937-942-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | HIGGINSPT | OH |
| 2022-10-31 | 937-786-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | OH |
| 2022-10-31 | 937-786-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | OH |
| 2022-10-31 | 937-917-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | OH |
| 2022-10-13 | 937-871-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | DANVILLE | OH |
| 2022-10-04 | 937-210-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELLEFNTAN | OH |
| 2022-10-04 | 937-595-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELLEFNTAN | OH |
| 2022-10-04 | 937-595-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELLEFNTAN | OH |
| 2022-10-02 | 937-345-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DAYTON | OH |
| 2022-10-02 | 937-345-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DAYTON | OH |
| 2022-09-27 | 937-300-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | EATON | OH |
| 2022-09-20 | 937-771-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | ENGLEWOOD | OH |
| 2022-09-20 | 937-786-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | OH |
| 2022-08-31 | 937-514-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | FRANKLIN | OH |
| 2022-08-31 | 937-786-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | GREENVILLE | OH |
| 2022-08-31 | 937-812-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | XENIA | OH |
| 2022-08-23 | 937-819-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MARYSVILLE | OH |
| 2022-08-15 | 937-590-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | UNION CITY | OH |
| 2022-08-15 | 937-786-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | GREENVILLE | OH |
| 2022-08-04 | 937-772-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | URBANA | OH |
| 2022-07-26 | 937-861-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | EATON | OH |
| 2022-07-21 | 937-345-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DAYTON | OH |
| 2022-07-21 | 937-345-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DAYTON | OH |
| 2022-07-21 | 937-345-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DAYTON | OH |
| 2022-07-21 | 937-345-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DAYTON | OH |
| 2022-07-21 | 937-345-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DAYTON | OH |
| 2022-07-20 | 937-809-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DAYTON | OH |
| 2022-07-20 | 937-809-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | DAYTON | 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.