NumberResearchRecent thousands-block assignments
4 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 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 |
|---|---|---|---|---|---|---|---|
| 2013-01-09 | 507-316-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | ROCHESTER | MN |
| 2013-01-04 | 507-432-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | FAIRMONT | MN |
| 2012-12-03 | 507-616-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | REDWOODFLS | MN |
| 2012-11-16 | 507-646-0XXX | 0000–0999 | Assigned | MIDCONTINENT COMMUNICATIONS - MN | 429A | NORTHFIELD | MN |
| 2012-10-30 | 507-513-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCHESTER | MN |
| 2012-10-30 | 507-513-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCHESTER | MN |
| 2012-10-17 | 507-302-0XXX | 0000–0999 | Assigned | MIDCONTINENT COMMUNICATIONS - MN | 429A | CANNON FLS | MN |
| 2012-10-03 | 507-551-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LACRESCENT | MN |
| 2012-09-28 | 507-400-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2012-09-24 | 507-291-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2012-09-24 | 507-384-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2012-09-24 | 507-481-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | AUSTIN | MN |
| 2012-09-21 | 507-218-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | ROCHESTER | MN |
| 2012-09-21 | 507-218-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | ROCHESTER | MN |
| 2012-09-13 | 507-339-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2012-09-13 | 507-339-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2012-09-13 | 507-481-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | AUSTIN | MN |
| 2012-09-06 | 507-200-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | OWATONNA | MN |
| 2012-09-06 | 507-201-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | WASECA | MN |
| 2012-09-06 | 507-225-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | NICOLLET | MN |
| 2012-09-06 | 507-237-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MN | 184D | GAYLORD | MN |
| 2012-09-06 | 507-246-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | NEW SWEDEN | MN |
| 2012-09-06 | 507-320-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | ALBERT LEA | MN |
| 2012-09-06 | 507-339-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | FARIBAULT | MN |
| 2012-09-06 | 507-366-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MN | 184D | NORTHFIELD | MN |
| 2012-09-06 | 507-407-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | WINDOM | MN |
| 2012-09-06 | 507-448-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | GLENVILLE | MN |
| 2012-09-06 | 507-476-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MN | 184D | MARSHALL | MN |
| 2012-09-06 | 507-481-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | AUSTIN | MN |
| 2012-09-06 | 507-519-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | ST PETER | MN |
| 2012-09-06 | 507-556-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | CALEDONIA | MN |
| 2012-09-06 | 507-564-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MN | 184D | CHATFIELD | MN |
| 2012-09-06 | 507-593-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MN | 184D | LE SUEUR | MN |
| 2012-09-06 | 507-616-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MN | 184D | REDWOODFLS | MN |
| 2012-09-06 | 507-626-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MN | 184D | TRACY | MN |
| 2012-09-06 | 507-690-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | PIPESTONE | MN |
| 2012-09-06 | 507-697-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | MORTON | MN |
| 2012-09-06 | 507-800-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MN | 184D | JACKSON | MN |
| 2012-09-06 | 507-858-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | WINONA | MN |
| 2012-09-06 | 507-881-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | ST CHARLES | MN |
| 2012-09-06 | 507-935-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | LUVERNE | MN |
| 2012-09-06 | 507-944-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | STEWARTVL | MN |
| 2012-08-30 | 507-200-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | OWATONNA | MN |
| 2012-08-27 | 507-858-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | WINONA | MN |
| 2012-08-22 | 507-593-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | LE SUEUR | MN |
| 2012-08-13 | 507-519-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | ST PETER | MN |
| 2012-07-19 | 507-258-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ROCHESTER | MN |
| 2012-06-18 | 507-881-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | ST CHARLES | MN |
| 2012-06-14 | 507-216-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | ROCHESTER | MN |
| 2012-06-04 | 507-664-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORTHFIELD | MN |
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.