NumberResearchRecent thousands-block assignments
11 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 620
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 |
|---|---|---|---|---|---|---|---|
| 2015-08-17 | 620-266-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | HILLSBORO | KS |
| 2015-08-17 | 620-267-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | PEABODY | KS |
| 2015-08-17 | 620-288-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | FREDONIA | KS |
| 2015-07-29 | 620-205-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | INDEPNDNCE | KS |
| 2015-07-29 | 620-391-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIBERAL | KS |
| 2015-07-28 | 620-591-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - KS | 8995 | EMPORIA | KS |
| 2015-07-22 | 620-305-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | CHANUTE | KS |
| 2015-06-26 | 620-504-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | MCPHERSON | KS |
| 2015-06-16 | 620-523-3XXX | 3000–3999 | Assigned | UNITED WIRELESS COMMUNICATIONS, INC. - KS | 642H | DODGE CITY | KS |
| 2015-06-15 | 620-675-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SUBLETTE | KS |
| 2015-06-15 | 620-872-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SCOTT CITY | KS |
| 2015-06-11 | 620-304-6XXX | 6000–6999 | Assigned | FIBER COMMUNICATIONS OF COLUMBUS LLC - KS | 342H | BAXTER SPG | KS |
| 2015-06-11 | 620-513-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | HUTCHINSON | KS |
| 2015-06-01 | 620-308-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | PITTSBURG | KS |
| 2015-05-19 | 620-766-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - KS | 6267 | COUNCILGRV | KS |
| 2015-05-13 | 620-262-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WINFIELD | KS |
| 2015-05-13 | 620-392-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | HARTFORD | KS |
| 2015-05-11 | 620-240-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | PITTSBURG | KS |
| 2015-05-06 | 620-446-5XXX | 5000–5999 | Assigned | UNITED STATES CELLULAR - KS | 6267 | ARKANSASCY | KS |
| 2015-05-06 | 620-471-2XXX | 2000–2999 | Assigned | UNITED COMMUNICATIONS ASSOCIATION, INC. - KS | 925G | DODGE CITY | KS |
| 2015-04-30 | 620-292-0XXX | 0000–0999 | Assigned | NEX-TECH, LLC - KS | 4366 | HOISINGTON | KS |
| 2015-04-27 | 620-399-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WELLINGTON | KS |
| 2015-04-24 | 620-605-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | PARSONS | KS |
| 2015-02-23 | 620-688-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | COFFEYVL | KS |
| 2015-02-20 | 620-446-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ARKANSASCY | KS |
| 2015-02-18 | 620-603-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | GREAT BEND | KS |
| 2015-02-11 | 620-504-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | MCPHERSON | KS |
| 2015-02-09 | 620-203-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | BURLINGTON | KS |
| 2015-01-26 | 620-615-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | HUTCHINSON | KS |
| 2014-12-26 | 620-766-7XXX | 7000–7999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | COUNCILGRV | KS |
| 2014-12-17 | 620-979-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | TREECE | KS |
| 2014-12-10 | 620-322-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | ANTHONY | KS |
| 2014-11-25 | 620-307-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | ARKANSASCY | KS |
| 2014-11-12 | 620-869-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | HESSTON | KS |
| 2014-11-07 | 620-234-2XXX | 2000–2999 | Assigned | GBT COMMUNICATIONS, INC. - KS | 787D | STAFFORD | KS |
| 2014-10-23 | 620-621-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIBERAL | KS |
| 2014-10-23 | 620-621-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIBERAL | KS |
| 2014-10-16 | 620-314-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUTCHINSON | KS |
| 2014-10-10 | 620-287-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GARDENCITY | KS |
| 2014-10-10 | 620-797-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GREAT BEND | KS |
| 2014-08-29 | 620-265-0XXX | 0000–0999 | Assigned | MT NETWORKS, LLC - KS | 447H | BURLINGTON | KS |
| 2014-08-28 | 620-202-9XXX | 9000–9999 | Assigned | FIBER COMMUNICATIONS OF COLUMBUS LLC - KS | 342H | RIVERTON | KS |
| 2014-07-25 | 620-333-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PARSONS | KS |
| 2014-07-25 | 620-682-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | DODGE CITY | KS |
| 2014-07-14 | 620-216-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEDAN | KS |
| 2014-07-02 | 620-266-8XXX | 8000–8999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | HILLSBORO | KS |
| 2014-07-02 | 620-381-9XXX | 9000–9999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | MARION | KS |
| 2014-07-02 | 620-386-8XXX | 8000–8999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | MOUNDRIDGE | KS |
| 2014-07-02 | 620-466-8XXX | 8000–8999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | HAVEN | KS |
| 2014-07-02 | 620-487-5XXX | 5000–5999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | EMPORIA | KS |
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.