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 |
|---|---|---|---|---|---|---|---|
| 2006-05-31 | 507-293-5XXX | 5000–5999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-05-31 | 507-293-6XXX | 6000–6999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-05-31 | 507-293-7XXX | 7000–7999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-05-31 | 507-293-8XXX | 8000–8999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-05-31 | 507-293-9XXX | 9000–9999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-05-31 | 507-301-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NORTHFIELD | MN |
| 2006-05-31 | 507-384-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | FARIBAULT | MN |
| 2006-05-31 | 507-413-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | OWATONNA | MN |
| 2006-05-31 | 507-779-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | MANKATO | MN |
| 2006-05-24 | 507-210-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | FARIBAULT | MN |
| 2006-05-18 | 507-697-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MN | 184D | MORTON | MN |
| 2006-05-03 | 507-312-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WINONA | MN |
| 2006-05-03 | 507-313-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WINONA | MN |
| 2006-04-10 | 507-328-2XXX | 2000–2999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-04-10 | 507-328-3XXX | 3000–3999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-04-10 | 507-328-4XXX | 4000–4999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-04-10 | 507-328-5XXX | 5000–5999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-04-10 | 507-328-6XXX | 6000–6999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-04-10 | 507-328-7XXX | 7000–7999 | Assigned | QWEST CORPORATION | 9631 | ROCHESTER | MN |
| 2006-04-03 | 507-961-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WINONA | MN |
| 2006-03-31 | 507-206-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ROCHESTER | MN |
| 2006-03-31 | 507-401-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARSHALL | MN |
| 2006-03-31 | 507-533-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | STEWARTVL | MN |
| 2006-02-28 | 507-295-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | WORTHINGTN | MN |
| 2006-02-22 | 507-369-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | ALBERT LEA | MN |
| 2006-02-17 | 507-724-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | CALEDONIA | MN |
| 2006-02-02 | 507-216-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | ROCHESTER | MN |
| 2006-02-02 | 507-401-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | MARSHALL | MN |
| 2006-02-02 | 507-697-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | MORTON | MN |
| 2006-02-01 | 507-637-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | REDWOODFLS | MN |
| 2006-01-24 | 507-304-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | MANKATO | MN |
| 2006-01-16 | 507-832-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WINDOM | MN |
| 2006-01-12 | 507-469-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANKATO | MN |
| 2006-01-03 | 507-424-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2006-01-03 | 507-424-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2005-12-14 | 507-786-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | NORTHFIELD | MN |
| 2005-12-14 | 507-786-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | NORTHFIELD | MN |
| 2005-12-14 | 507-786-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | NORTHFIELD | MN |
| 2005-12-14 | 507-786-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MN | 184D | NORTHFIELD | MN |
| 2005-12-14 | 507-786-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MN | 184D | NORTHFIELD | MN |
| 2005-12-14 | 507-786-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | NORTHFIELD | MN |
| 2005-12-14 | 507-786-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MN | 184D | NORTHFIELD | MN |
| 2005-12-14 | 507-786-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MN | 184D | NORTHFIELD | MN |
| 2005-12-12 | 507-873-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MN | 184D | SLAYTON | MN |
| 2005-11-30 | 507-469-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | MANKATO | MN |
| 2005-11-30 | 507-581-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | NORTHFIELD | MN |
| 2005-11-29 | 507-318-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | ALBERT LEA | MN |
| 2005-11-14 | 507-219-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | AUSTIN | MN |
| 2005-11-02 | 507-573-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | OWATONNA | MN |
| 2005-10-19 | 507-210-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | FARIBAULT | 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.