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 |
|---|---|---|---|---|---|---|---|
| 2014-07-02 | 620-543-8XXX | 8000–8999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | BUHLER | KS |
| 2014-07-02 | 620-860-3XXX | 3000–3999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | HUTCHINSON | KS |
| 2014-07-02 | 620-878-8XXX | 8000–8999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | FLORENCE | KS |
| 2014-07-02 | 620-983-8XXX | 8000–8999 | Assigned | NEX-TECH WIRELESS, LLC | 122D | PEABODY | KS |
| 2014-06-26 | 620-461-0XXX | 0000–0999 | Assigned | FIBER COMMUNICATIONS OF COLUMBUS LLC - KS | 342H | GALENA | KS |
| 2014-06-24 | 620-314-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | HUTCHINSON | KS |
| 2014-06-12 | 620-757-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | EMPORIA | KS |
| 2014-06-11 | 620-307-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | ARKANSASCY | KS |
| 2014-05-20 | 620-259-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | HUTCHINSON | KS |
| 2014-05-09 | 620-309-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | LIBERAL | KS |
| 2014-05-09 | 620-563-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | PLAINS | KS |
| 2014-05-09 | 620-566-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | ELLINWOOD | KS |
| 2014-05-09 | 620-646-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | FOWLER | KS |
| 2014-05-09 | 620-723-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | GREENSBURG | KS |
| 2014-05-09 | 620-873-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | MEADE | KS |
| 2014-05-09 | 620-885-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | MINNEOLA | KS |
| 2014-04-22 | 620-798-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | MCPHERSON | KS |
| 2014-04-22 | 620-957-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | MARION | KS |
| 2014-04-15 | 620-203-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | BURLINGTON | KS |
| 2014-04-15 | 620-660-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | ARKANSASCY | KS |
| 2014-04-10 | 620-291-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | BENEDICT | KS |
| 2014-04-10 | 620-302-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | BUFFALO | KS |
| 2014-04-10 | 620-445-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | LAFONTAINE | KS |
| 2014-04-10 | 620-522-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | THAYER | KS |
| 2014-04-10 | 620-712-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | INMAN | KS |
| 2014-04-02 | 620-256-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | LEBO | KS |
| 2014-04-02 | 620-455-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | OXFORD | KS |
| 2014-04-02 | 620-466-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | HAVEN | KS |
| 2014-04-02 | 620-678-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | HAMILTON | KS |
| 2014-04-02 | 620-726-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | BURNS | KS |
| 2014-04-02 | 620-784-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | ALTAMONT | KS |
| 2014-04-02 | 620-837-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WALTON | KS |
| 2014-03-27 | 620-306-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CANEY | KS |
| 2014-03-19 | 620-615-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | HUTCHINSON | KS |
| 2014-03-19 | 620-615-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | HUTCHINSON | KS |
| 2014-03-13 | 620-458-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | HUDSON | KS |
| 2014-03-07 | 620-483-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | LEHIGH | KS |
| 2014-03-05 | 620-801-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | DODGE CITY | KS |
| 2014-03-04 | 620-222-6XXX | 6000–6999 | Assigned | UNITED STATES CELLULAR - KS | 6267 | WINFIELD | KS |
| 2014-03-04 | 620-256-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | LEBO | KS |
| 2014-03-03 | 620-489-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | WINDOM | KS |
| 2014-03-03 | 620-834-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | CONWAY | KS |
| 2014-02-25 | 620-220-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | COTONWDFLS | KS |
| 2014-02-25 | 620-222-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WINFIELD | KS |
| 2014-02-25 | 620-288-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | FREDONIA | KS |
| 2014-02-25 | 620-307-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | ARKANSASCY | KS |
| 2014-02-25 | 620-363-6XXX | 6000–6999 | Assigned | UNITED STATES CELLULAR - KS | 6267 | IOLA | KS |
| 2014-02-25 | 620-381-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | MARION | KS |
| 2014-02-25 | 620-412-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | EMPORIA | KS |
| 2014-02-25 | 620-508-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | PRATT | 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.