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 |
|---|---|---|---|---|---|---|---|
| 2024-06-28 | 567-599-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GENOA | OH |
| 2024-06-28 | 567-688-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHESTERFLD | OH |
| 2024-06-28 | 567-737-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TIFFIN | OH |
| 2024-06-28 | 567-760-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | FREMONT | OH |
| 2024-06-28 | 567-816-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LINDSEY | OH |
| 2024-06-28 | 567-837-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RAWSON | OH |
| 2024-06-28 | 567-866-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KELLEYS IS | OH |
| 2024-06-28 | 567-887-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FREMONT | OH |
| 2024-06-28 | 567-907-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CURTICORGN | OH |
| 2024-06-14 | 567-417-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | SANDUSKY | OH |
| 2024-06-14 | 567-458-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | WILLARD | OH |
| 2024-06-12 | 567-440-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | TOLEDO | OH |
| 2024-06-12 | 567-802-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | GOMER | OH |
| 2024-06-11 | 567-445-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | PERRYSBURG | OH |
| 2024-06-07 | 567-305-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | KENTON | OH |
| 2024-06-07 | 567-805-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | NORWALK | OH |
| 2024-06-03 | 567-319-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | WAPAKONETA | OH |
| 2024-05-30 | 567-449-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-05-30 | 567-449-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-05-29 | 567-436-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OH | 464C | BOWLNGGREN | OH |
| 2024-05-29 | 567-462-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | CLYDE | OH |
| 2024-05-22 | 567-440-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TOLEDO | OH |
| 2024-05-22 | 567-440-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TOLEDO | OH |
| 2024-05-16 | 567-436-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | BOWLNGGREN | OH |
| 2024-05-14 | 567-330-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHLAND | OH |
| 2024-05-14 | 567-330-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ASHLAND | OH |
| 2024-05-14 | 567-746-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | BELLEVUE | OH |
| 2024-05-02 | 567-457-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | TOLEDO | OH |
| 2024-04-24 | 567-441-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIMA | OH |
| 2024-04-24 | 567-441-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIMA | OH |
| 2024-04-11 | 567-449-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-04-11 | 567-449-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-04-11 | 567-449-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANSFIELD | OH |
| 2024-04-04 | 567-441-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | LIMA | OH |
| 2024-04-03 | 567-440-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | TOLEDO | OH |
| 2024-04-03 | 567-440-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | TOLEDO | OH |
| 2024-04-03 | 567-440-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TOLEDO | OH |
| 2024-04-03 | 567-440-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | TOLEDO | OH |
| 2024-03-27 | 567-482-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | WOODVILLE | OH |
| 2024-03-21 | 567-452-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | MT GILEAD | OH |
| 2024-03-19 | 567-214-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | BELLEVUE | OH |
| 2024-03-19 | 567-462-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | CLYDE | OH |
| 2024-03-07 | 567-417-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | SANDUSKY | OH |
| 2024-03-05 | 567-210-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | BRYAN | OH |
| 2024-03-05 | 567-210-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | BRYAN | OH |
| 2024-03-05 | 567-451-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ELMORE | OH |
| 2024-03-05 | 567-451-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | ELMORE | OH |
| 2024-03-01 | 567-450-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HURON | OH |
| 2024-02-29 | 567-292-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | SHELBY | OH |
| 2024-02-29 | 567-292-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | SHELBY | 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.