NumberResearchRecent thousands-block assignments
10 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 405
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 |
|---|---|---|---|---|---|---|---|
| 2015-07-10 | 405-982-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2015-07-10 | 405-982-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2015-07-09 | 405-697-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | EDMOND | OK |
| 2015-07-07 | 405-697-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDMOND | OK |
| 2015-07-07 | 405-697-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDMOND | OK |
| 2015-07-07 | 405-697-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDMOND | OK |
| 2015-07-07 | 405-697-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDMOND | OK |
| 2015-07-06 | 405-754-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | OKLA CITY | OK |
| 2015-06-19 | 405-477-9XXX | 9000–9999 | Assigned | VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW | 1165 | MEEKER | OK |
| 2015-06-19 | 405-955-9XXX | 9000–9999 | Assigned | VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW | 1165 | PURCELL | OK |
| 2015-06-19 | 405-963-9XXX | 9000–9999 | Assigned | VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW | 1165 | LINDSAY | OK |
| 2015-06-19 | 405-982-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA OK - LLC | 530C | OKLA CITY | OK |
| 2015-06-11 | 405-982-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2015-06-08 | 405-215-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2015-06-08 | 405-215-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2015-06-08 | 405-276-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | EL RENO | OK |
| 2015-06-08 | 405-541-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2015-06-08 | 405-541-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2015-06-08 | 405-546-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2015-06-08 | 405-546-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2015-06-08 | 405-697-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | EDMOND | OK |
| 2015-06-02 | 405-977-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | MOORE | OK |
| 2015-06-01 | 405-362-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | TUTTLE | OK |
| 2015-06-01 | 405-780-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STILLWATER | OK |
| 2015-06-01 | 405-780-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STILLWATER | OK |
| 2015-05-29 | 405-349-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | LUTHER | OK |
| 2015-05-29 | 405-355-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | NOBLE | OK |
| 2015-05-29 | 405-380-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | SEMINOLE | OK |
| 2015-05-29 | 405-402-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | ANADARKO | OK |
| 2015-05-29 | 405-561-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | NORMAN | OK |
| 2015-05-29 | 405-561-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | NORMAN | OK |
| 2015-05-14 | 405-731-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | MIDWEST CY | OK |
| 2015-05-14 | 405-731-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OK | 409F | MIDWEST CY | OK |
| 2015-05-11 | 405-212-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | OKLA CITY | OK |
| 2015-05-11 | 405-697-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | EDMOND | OK |
| 2015-05-07 | 405-544-1XXX | 1000–1999 | Assigned | WICHITA ONLINE, INC. - OK | 258F | CHICKASHA | OK |
| 2015-04-30 | 405-342-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | ARCADIA | OK |
| 2015-04-30 | 405-347-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | HARRAH | OK |
| 2015-04-30 | 405-356-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | WELLSTON | OK |
| 2015-04-30 | 405-586-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | MERIDIAN | OK |
| 2015-04-29 | 405-256-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | MUSTANG | OK |
| 2015-04-29 | 405-259-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | NICOMAPARK | OK |
| 2015-04-29 | 405-369-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | MINCO | OK |
| 2015-04-29 | 405-459-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | POCASSET | OK |
| 2015-04-29 | 405-804-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | SPENCER | OK |
| 2015-04-29 | 405-939-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | PERKINS | OK |
| 2015-04-28 | 405-357-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | WHEATLAND | OK |
| 2015-04-28 | 405-546-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | OKLA CITY | OK |
| 2015-04-28 | 405-578-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | YUKON | OK |
| 2015-04-27 | 405-287-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TECUMSEH | OK |
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.