NumberResearchRecent thousands-block assignments
14 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 601
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 |
|---|---|---|---|---|---|---|---|
| 2010-05-28 | 601-721-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | MAGEE | MS |
| 2010-05-26 | 601-514-1XXX | 1000–1999 | Assigned | MCC TELEPHONY LLC | 593K | LUCEDALE | MS |
| 2010-05-26 | 601-600-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS | 4886 | MCCOMB | MS |
| 2010-05-24 | 601-714-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MS | 5178 | JACKSON | MS |
| 2010-05-19 | 601-207-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | MERIDIAN | MS |
| 2010-05-19 | 601-255-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | HATTIESBG | MS |
| 2010-05-19 | 601-283-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | LAUREL | MS |
| 2010-05-19 | 601-298-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | CARTHAGE | MS |
| 2010-05-19 | 601-324-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | MCCOMB | MS |
| 2010-05-19 | 601-345-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | JACKSON | MS |
| 2010-05-19 | 601-345-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | JACKSON | MS |
| 2010-05-19 | 601-345-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | JACKSON | MS |
| 2010-05-19 | 601-351-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | JACKSON | MS |
| 2010-05-19 | 601-365-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | POPLARVL | MS |
| 2010-05-19 | 601-392-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | NATCHEZ | MS |
| 2010-05-19 | 601-407-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | CANTON | MS |
| 2010-05-19 | 601-568-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | PHILA | MS |
| 2010-05-19 | 601-633-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | COLUMBIA | MS |
| 2010-05-18 | 601-272-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | VICKSBURG | MS |
| 2010-05-13 | 601-963-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | BUCKATUNNA | MS |
| 2010-05-05 | 601-803-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA MS - LLC | 458C | TYLERTOWN | MS |
| 2010-04-07 | 601-351-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | JACKSON | MS |
| 2010-03-30 | 601-292-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | JACKSON | MS |
| 2010-03-25 | 601-253-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | CARTHAGE | MS |
| 2010-03-24 | 601-324-2XXX | 2000–2999 | Assigned | TEC OF JACKSON, INC. - MS | 3704 | MCCOMB | MS |
| 2010-03-22 | 601-255-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | HATTIESBG | MS |
| 2010-02-22 | 601-674-2XXX | 2000–2999 | Assigned | CELLULAR SOUTH, INC. | 6581 | COLUMBIA | MS |
| 2010-02-16 | 601-900-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | FOREST | MS |
| 2010-02-10 | 601-265-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | BROOKHAVEN | MS |
| 2010-02-04 | 601-746-2XXX | 2000–2999 | Assigned | CELLULAR SOUTH, INC. | 6581 | POPLARVL | MS |
| 2010-02-01 | 601-253-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | CARTHAGE | MS |
| 2010-02-01 | 601-376-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | JACKSON | MS |
| 2010-01-27 | 601-339-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | CLINTON | MS |
| 2010-01-27 | 601-499-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | MADISON | MS |
| 2010-01-27 | 601-724-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | BRANDON | MS |
| 2010-01-26 | 601-909-1XXX | 1000–1999 | Assigned | TELEPAK NETWORKS, INC. - MS | 5278 | HATTIESBG | MS |
| 2010-01-15 | 601-348-3XXX | 3000–3999 | Assigned | TEC OF JACKSON, INC. - MS | 3704 | PURVIS | MS |
| 2010-01-12 | 601-476-8XXX | 8000–8999 | Assigned | TEC OF JACKSON, INC. - MS | 3704 | WIGGINS | MS |
| 2010-01-08 | 601-202-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BOLTON | MS |
| 2010-01-07 | 601-439-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MAGEE | MS |
| 2009-12-31 | 601-292-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MS | 5178 | JACKSON | MS |
| 2009-12-21 | 601-894-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | HAZLEHURST | MS |
| 2009-12-07 | 601-253-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | CARTHAGE | MS |
| 2009-12-07 | 601-912-2XXX | 2000–2999 | Assigned | CELLULAR SOUTH, INC. | 6581 | RICHTON | MS |
| 2009-12-03 | 601-530-5XXX | 5000–5999 | Assigned | CELLULAR SOUTH, INC. | 6581 | LUCEDALE | MS |
| 2009-11-25 | 601-509-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS | 4886 | WAYNESBORO | MS |
| 2009-11-16 | 601-335-5XXX | 5000–5999 | Assigned | CELLULAR SOUTH, INC. | 6581 | LAUREL | MS |
| 2009-11-06 | 601-407-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | CANTON | MS |
| 2009-11-06 | 601-407-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | CANTON | MS |
| 2009-10-29 | 601-345-5XXX | 5000–5999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | JACKSON | MS |
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.