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 320
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 |
|---|---|---|---|---|---|---|---|
| 2006-03-06 | 320-523-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | OLIVIA | MN |
| 2006-03-06 | 320-839-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | ORTONVILLE | MN |
| 2006-02-21 | 320-310-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2006-02-10 | 320-272-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | OGILVIE | MN |
| 2006-02-07 | 320-543-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MN | 184D | HOWARDLAKE | MN |
| 2006-02-01 | 320-547-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | SWANVILLE | MN |
| 2006-02-01 | 320-584-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | ROYALTON | MN |
| 2006-01-16 | 320-288-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MORRIS | MN |
| 2005-12-14 | 320-396-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MN | 184D | BRAHAM | MN |
| 2005-12-13 | 320-223-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-12-13 | 320-310-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-11-03 | 320-223-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-11-02 | 320-207-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MN | 184D | HINCKLEY | MN |
| 2005-10-26 | 320-491-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ALEXANDRIA | MN |
| 2005-10-18 | 320-839-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MN | 184D | ORTONVILLE | MN |
| 2005-10-17 | 320-209-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | MORA | MN |
| 2005-10-12 | 320-443-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | ST CLOUD | MN |
| 2005-08-16 | 320-685-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MN | 184D | COLDSPRING | MN |
| 2005-08-04 | 320-310-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-08-04 | 320-310-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-08-04 | 320-310-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-08-04 | 320-310-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-08-04 | 320-310-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-08-04 | 320-310-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-07-25 | 320-533-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MN | 184D | LONGPRAIRI | MN |
| 2005-07-14 | 320-232-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | LITTLE FLS | MN |
| 2005-06-20 | 320-272-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | OGILVIE | MN |
| 2005-06-20 | 320-358-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | RUSH CITY | MN |
| 2005-06-20 | 320-396-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | BRAHAM | MN |
| 2005-06-13 | 320-223-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-06-01 | 320-237-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-03-15 | 320-469-9XXX | 9000–9999 | Assigned | WORLDCELL SOLUTIONS LLC | 434F | ST CLOUD | MN |
| 2005-02-28 | 320-237-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-02-23 | 320-432-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | HOLMESCITY | MN |
| 2005-02-23 | 320-515-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | MORA | MN |
| 2005-02-03 | 320-626-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | DASSEL | MN |
| 2005-01-25 | 320-310-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | ST CLOUD | MN |
| 2005-01-20 | 320-464-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | COSMOS | MN |
| 2005-01-14 | 320-237-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2005-01-04 | 320-456-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MN | 184D | RAYMOND | MN |
| 2004-12-30 | 320-434-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | LITCHFIELD | MN |
| 2004-12-29 | 320-237-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CLOUD | MN |
| 2004-12-16 | 320-266-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CLOUD | MN |
| 2004-12-07 | 320-433-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | ST JOSEPH | MN |
| 2004-12-02 | 320-266-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CLOUD | MN |
| 2004-11-24 | 320-237-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ST CLOUD | MN |
| 2004-11-23 | 320-295-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | WILLMAR | MN |
| 2004-11-23 | 320-352-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | SAUKCENTRE | MN |
| 2004-11-23 | 320-589-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | MORRIS | MN |
| 2004-11-23 | 320-616-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | LITTLE FLS | 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.