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 |
|---|---|---|---|---|---|---|---|
| 2012-05-31 | 507-961-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | WINONA | MN |
| 2012-05-29 | 507-481-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | AUSTIN | MN |
| 2012-05-14 | 507-323-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2012-05-14 | 507-339-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2012-05-14 | 507-412-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2012-05-11 | 507-502-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MN | 184D | NO CHESTER | MN |
| 2012-05-08 | 507-262-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | LE SUEUR | MN |
| 2012-05-02 | 507-556-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | CALEDONIA | MN |
| 2012-05-02 | 507-779-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MANKATO | MN |
| 2012-05-02 | 507-961-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WINONA | MN |
| 2012-05-01 | 507-323-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | FARIBAULT | MN |
| 2012-04-25 | 507-215-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | PIPESTONE | MN |
| 2012-04-18 | 507-602-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | LONSDALE | MN |
| 2012-04-16 | 507-476-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | MARSHALL | MN |
| 2012-04-11 | 507-593-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MN | 8405 | LE SUEUR | MN |
| 2012-03-30 | 507-218-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | ROCHESTER | MN |
| 2012-03-08 | 507-513-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCHESTER | MN |
| 2012-03-08 | 507-513-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCHESTER | MN |
| 2012-03-02 | 507-323-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2012-02-14 | 507-321-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MN | 8405 | NORTHFIELD | MN |
| 2012-02-14 | 507-476-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MN | 8405 | MARSHALL | MN |
| 2012-01-30 | 507-295-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | WORTHINGTN | MN |
| 2012-01-11 | 507-626-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | TRACY | MN |
| 2011-12-22 | 507-431-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | OWATONNA | MN |
| 2011-12-16 | 507-405-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2011-12-07 | 507-401-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | MARSHALL | MN |
| 2011-11-09 | 507-299-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MN | 184D | GAYLORD | MN |
| 2011-11-09 | 507-593-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | LE SUEUR | MN |
| 2011-11-09 | 507-858-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | WINONA | MN |
| 2011-10-27 | 507-522-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MN | 184D | LEWISTON | MN |
| 2011-10-21 | 507-662-4XXX | 4000–4999 | Assigned | SOUTHWEST MINNESOTA BROADBAND SERVICES - MN | 569G | LAKEFIELD | MN |
| 2011-10-21 | 507-793-7XXX | 7000–7999 | Assigned | SOUTHWEST MINNESOTA BROADBAND SERVICES - MN | 569G | HERON LAKE | MN |
| 2011-10-21 | 507-832-7XXX | 7000–7999 | Assigned | SOUTHWEST MINNESOTA BROADBAND SERVICES - MN | 569G | WINDOM | MN |
| 2011-10-21 | 507-853-7XXX | 7000–7999 | Assigned | SOUTHWEST MINNESOTA BROADBAND SERVICES - MN | 569G | OKABENA | MN |
| 2011-10-21 | 507-945-3XXX | 3000–3999 | Assigned | SOUTHWEST MINNESOTA BROADBAND SERVICES - MN | 569G | ROUND LAKE | MN |
| 2011-10-17 | 507-842-7XXX | 7000–7999 | Assigned | SOUTHWEST MINNESOTA BROADBAND SERVICES - MN | 569G | BREWSTER | MN |
| 2011-09-30 | 507-621-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | ST JAMES | MN |
| 2011-09-30 | 507-720-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | MANKATO | MN |
| 2011-09-22 | 507-225-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | NICOLLET | MN |
| 2011-09-20 | 507-710-0XXX | 0000–0999 | Assigned | MIDCONTINENT COMMUNICATIONS - MN | 429A | PLAINVIEW | MN |
| 2011-09-20 | 507-767-0XXX | 0000–0999 | Assigned | MIDCONTINENT COMMUNICATIONS - MN | 429A | KELLOGG | MN |
| 2011-08-30 | 507-514-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | MANKATO | MN |
| 2011-08-29 | 507-580-1XXX | 1000–1999 | Assigned | MIDCONTINENT COMMUNICATIONS - MN | 429A | ELGIN | MN |
| 2011-08-26 | 507-774-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | OWATONNA | MN |
| 2011-08-23 | 507-858-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WINONA | MN |
| 2011-08-08 | 507-649-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | NORTHFIELD | MN |
| 2011-08-05 | 507-217-5XXX | 5000–5999 | Assigned | NEW ULM TELECOM, INC. | 1442 | NEW ULM | MN |
| 2011-08-05 | 507-217-8XXX | 8000–8999 | Assigned | NEW ULM TELECOM, INC. | 1442 | NEW ULM | MN |
| 2011-08-02 | 507-291-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | FARIBAULT | MN |
| 2011-08-02 | 507-494-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | WINONA | 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.