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 |
|---|---|---|---|---|---|---|---|
| 2017-03-28 | 507-497-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | FARIBAULT | MN |
| 2017-03-28 | 507-565-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | JANESVILLE | MN |
| 2017-03-28 | 507-585-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | EYOTA | MN |
| 2017-03-28 | 507-680-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | IVANHOE | MN |
| 2017-03-28 | 507-793-3XXX | 3000–3999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HERON LAKE | MN |
| 2017-03-28 | 507-800-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | JACKSON | MN |
| 2017-03-28 | 507-834-5XXX | 5000–5999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | GIBBON | MN |
| 2017-03-23 | 507-516-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-23 | 507-516-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-23 | 507-516-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-23 | 507-516-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-23 | 507-516-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-23 | 507-516-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-23 | 507-516-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-23 | 507-516-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-23 | 507-516-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-23 | 507-516-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2017-03-01 | 507-888-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | LE SUEUR | MN |
| 2017-02-14 | 507-686-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | OWATONNA | MN |
| 2017-02-08 | 507-599-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MN | 8405 | OWATONNA | MN |
| 2017-01-30 | 507-460-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | AUSTIN | MN |
| 2017-01-03 | 507-607-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MN | 184D | LE SUEUR | MN |
| 2016-12-22 | 507-500-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | CALEDONIA | MN |
| 2016-12-12 | 507-839-2XXX | 2000–2999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NOLAKEPARK | MN |
| 2016-12-05 | 507-856-9XXX | 9000–9999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NOSPIRITLK | MN |
| 2016-12-05 | 507-862-2XXX | 2000–2999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | NOESTHERVL | MN |
| 2016-11-30 | 507-763-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CURRIE | MN |
| 2016-11-22 | 507-649-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | NORTHFIELD | MN |
| 2016-11-17 | 507-607-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF MINNESOTA, LLC - MN | 107F | LE SUEUR | MN |
| 2016-11-16 | 507-274-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MN | 184D | WESTBROOK | MN |
| 2016-11-16 | 507-442-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | EDGERTON | MN |
| 2016-11-16 | 507-512-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2016-11-16 | 507-512-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2016-11-16 | 507-607-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MN | 184D | LE SUEUR | MN |
| 2016-11-16 | 507-764-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MN | 184D | SHERBURN | MN |
| 2016-11-16 | 507-889-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | HOLLANDALE | MN |
| 2016-11-10 | 507-594-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | MANKATO | MN |
| 2016-11-07 | 507-432-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | FAIRMONT | MN |
| 2016-10-10 | 507-318-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | ALBERT LEA | MN |
| 2016-10-10 | 507-637-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | REDWOODFLS | MN |
| 2016-10-04 | 507-600-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | BLUE EARTH | MN |
| 2016-10-04 | 507-774-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | OWATONNA | MN |
| 2016-09-26 | 507-615-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WINONA | MN |
| 2016-09-22 | 507-615-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WINONA | MN |
| 2016-09-22 | 507-702-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN | 7783 | GAYLORD | MN |
| 2016-09-16 | 507-735-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | ROCHESTER | MN |
| 2016-08-23 | 507-964-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | ARLINGTON | MN |
| 2016-08-11 | 507-497-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2016-08-09 | 507-706-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | MARSHALL | MN |
| 2016-08-09 | 507-706-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | MARSHALL | 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.