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 |
|---|---|---|---|---|---|---|---|
| 2010-11-05 | 320-281-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MN | 184D | ST CLOUD | MN |
| 2010-11-05 | 320-305-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MN | 184D | ORTONVILLE | MN |
| 2010-11-05 | 320-413-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MN | 184D | APPLETON | MN |
| 2010-11-04 | 320-200-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | ST CLOUD | MN |
| 2010-09-08 | 320-403-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | WILLMAR | MN |
| 2010-08-30 | 320-339-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CLOUD | MN |
| 2010-08-30 | 320-339-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CLOUD | MN |
| 2010-08-24 | 320-287-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MORRIS | MN |
| 2010-08-05 | 320-305-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | ORTONVILLE | MN |
| 2010-07-28 | 320-298-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ALEXANDRIA | MN |
| 2010-07-28 | 320-412-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LITTLE FLS | MN |
| 2010-07-28 | 320-429-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SAUKCENTRE | MN |
| 2010-07-28 | 320-438-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | PINE CITY | MN |
| 2010-06-28 | 320-281-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ST CLOUD | MN |
| 2010-06-22 | 320-340-6XXX | 6000–6999 | Assigned | MCC TELEPHONY LLC | 593K | PAYNESVL | MN |
| 2010-06-22 | 320-343-9XXX | 9000–9999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | CLINTON | MN |
| 2010-06-22 | 320-350-6XXX | 6000–6999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | DANUBE | MN |
| 2010-06-22 | 320-389-9XXX | 9000–9999 | Assigned | MCC TELEPHONY LLC | 593K | BUFFALO LK | MN |
| 2010-06-22 | 320-439-6XXX | 6000–6999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | HANCOCK | MN |
| 2010-06-22 | 320-446-6XXX | 6000–6999 | Assigned | MCC TELEPHONY LLC | 593K | STEWART | MN |
| 2010-06-22 | 320-565-6XXX | 6000–6999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | CHOKIO | MN |
| 2010-06-22 | 320-569-6XXX | 6000–6999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | MAYNARD | MN |
| 2010-06-22 | 320-574-6XXX | 6000–6999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | CLARA CITY | MN |
| 2010-06-22 | 320-613-6XXX | 6000–6999 | Assigned | MCC TELEPHONY LLC | 593K | LESTERPRRI | MN |
| 2010-06-22 | 320-657-6XXX | 6000–6999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | GRACEVILLE | MN |
| 2010-06-22 | 320-753-6XXX | 6000–6999 | Assigned | MCC TELEPHONY LLC | 593K | SILVERLAKE | MN |
| 2010-06-22 | 320-870-6XXX | 6000–6999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | STARBUCK | MN |
| 2010-06-22 | 320-993-6XXX | 6000–6999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | BROOTEN | MN |
| 2010-06-17 | 320-399-1XXX | 1000–1999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | IRVING | MN |
| 2010-06-17 | 320-404-1XXX | 1000–1999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | SUNBURG | MN |
| 2010-06-09 | 320-626-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | DASSEL | MN |
| 2010-05-20 | 320-200-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | ST CLOUD | MN |
| 2010-05-20 | 320-403-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | WILLMAR | MN |
| 2010-05-06 | 320-774-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MN | 184D | ST CLOUD | MN |
| 2010-05-04 | 320-207-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MN | 980E | HINCKLEY | MN |
| 2010-04-15 | 320-331-1XXX | 1000–1999 | Assigned | MCC TELEPHONY LLC | 593K | BROWNTON | MN |
| 2010-04-15 | 320-455-9XXX | 9000–9999 | Assigned | MCC TELEPHONY LLC | 593K | HUTCHINSON | MN |
| 2010-04-15 | 320-485-9XXX | 9000–9999 | Assigned | MCC TELEPHONY LLC | 593K | WINSTED | MN |
| 2010-04-15 | 320-490-7XXX | 7000–7999 | Assigned | MCC TELEPHONY LLC | 593K | HOWARDLAKE | MN |
| 2010-04-15 | 320-626-2XXX | 2000–2999 | Assigned | MCC TELEPHONY LLC | 593K | DASSEL | MN |
| 2010-04-13 | 320-208-3XXX | 3000–3999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | MORRIS | MN |
| 2010-04-13 | 320-244-1XXX | 1000–1999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | GROVE CITY | MN |
| 2010-04-13 | 320-297-9XXX | 9000–9999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | APPLETON | MN |
| 2010-04-13 | 320-337-9XXX | 9000–9999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | ATWATER | MN |
| 2010-04-13 | 320-344-0XXX | 0000–0999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | HECTOR | MN |
| 2010-04-13 | 320-361-1XXX | 1000–1999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | DAWSON | MN |
| 2010-04-13 | 320-365-5XXX | 5000–5999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | BIRDISLAND | MN |
| 2010-04-13 | 320-368-1XXX | 1000–1999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | BENSON | MN |
| 2010-04-13 | 320-373-5XXX | 5000–5999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | LITCHFIELD | MN |
| 2010-04-13 | 320-422-0XXX | 0000–0999 | Assigned | MCC TELEPHONY OF MINNESOTA, LLC - MN | 719F | WHEATON | 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.