NumberResearchRecent thousands-block assignments
4 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 507
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 |
|---|---|---|---|---|---|---|---|
| 2016-08-05 | 507-704-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ALTURA | MN |
| 2016-08-01 | 507-329-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | WORTHINGTN | MN |
| 2016-08-01 | 507-432-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | FAIRMONT | MN |
| 2016-08-01 | 507-441-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | NEW ULM | MN |
| 2016-07-25 | 507-513-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCHESTER | MN |
| 2016-07-25 | 507-513-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCHESTER | MN |
| 2016-07-05 | 507-260-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MN | 184D | BALATON | MN |
| 2016-06-29 | 507-584-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | DEXTER | MN |
| 2016-06-29 | 507-728-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | WELCOME | MN |
| 2016-06-27 | 507-223-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MN | 184D | CANBY | MN |
| 2016-06-27 | 507-483-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | ADRIAN | MN |
| 2016-06-27 | 507-528-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MN | 184D | CLAREMONT | MN |
| 2016-06-27 | 507-763-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MN | 184D | CURRIE | MN |
| 2016-06-23 | 507-757-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | CANNON FLS | MN |
| 2016-06-22 | 507-414-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | OWATONNA | MN |
| 2016-06-22 | 507-414-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | OWATONNA | MN |
| 2016-06-20 | 507-508-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | MANKATO | MN |
| 2016-06-20 | 507-512-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | ROCHESTER | MN |
| 2016-06-20 | 507-848-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | FAIRMONT | MN |
| 2016-06-16 | 507-328-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | ROCHESTER | MN |
| 2016-06-15 | 507-703-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | WINONA | MN |
| 2016-06-09 | 507-594-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MANKATO | MN |
| 2016-06-07 | 507-570-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | GREEN ISLE | MN |
| 2016-05-12 | 507-703-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | WINONA | MN |
| 2016-05-12 | 507-703-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | WINONA | MN |
| 2016-05-05 | 507-318-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | ALBERT LEA | MN |
| 2016-05-05 | 507-350-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | WORTHINGTN | MN |
| 2016-05-05 | 507-551-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | LACRESCENT | MN |
| 2016-04-22 | 507-607-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | LE SUEUR | MN |
| 2016-04-11 | 507-308-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | WASECA | MN |
| 2016-04-06 | 507-295-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MN | 184D | WORTHINGTN | MN |
| 2016-04-06 | 507-308-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | WASECA | MN |
| 2016-04-06 | 507-308-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | WASECA | MN |
| 2016-04-06 | 507-312-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | WINONA | MN |
| 2016-04-06 | 507-353-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | ZUMBRO FLS | MN |
| 2016-04-06 | 507-509-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | AUSTIN | MN |
| 2016-04-06 | 507-509-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | AUSTIN | MN |
| 2016-04-06 | 507-629-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MN | 184D | TRACY | MN |
| 2016-04-06 | 507-629-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | TRACY | MN |
| 2016-04-06 | 507-832-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MN | 184D | WINDOM | MN |
| 2016-04-06 | 507-832-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | WINDOM | MN |
| 2016-04-06 | 507-858-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MN | 184D | WINONA | MN |
| 2016-04-06 | 507-944-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MN | 184D | STEWARTVL | MN |
| 2016-04-06 | 507-944-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MN | 184D | STEWARTVL | MN |
| 2016-04-05 | 507-225-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | NICOLLET | MN |
| 2016-04-05 | 507-298-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MN | 184D | CANNON FLS | MN |
| 2016-04-05 | 507-315-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | BYRON | MN |
| 2016-04-05 | 507-357-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | LE CENTER | MN |
| 2016-04-05 | 507-414-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | OWATONNA | MN |
| 2016-04-05 | 507-414-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | OWATONNA | MN |
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.