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 |
|---|---|---|---|---|---|---|---|
| 2015-04-27 | 405-915-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHAWNEE | OK |
| 2015-04-27 | 405-915-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHAWNEE | OK |
| 2015-04-24 | 405-697-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | EDMOND | OK |
| 2015-04-24 | 405-697-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | EDMOND | OK |
| 2015-04-23 | 405-260-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | GUTHRIE | OK |
| 2015-04-23 | 405-276-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | EL RENO | OK |
| 2015-04-23 | 405-276-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | EL RENO | OK |
| 2015-04-23 | 405-346-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | GUTHRIE | OK |
| 2015-04-23 | 405-458-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | MIDWEST CY | OK |
| 2015-04-23 | 405-458-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | MIDWEST CY | OK |
| 2015-04-23 | 405-470-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | BETHANY | OK |
| 2015-04-23 | 405-498-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | BETHANY | OK |
| 2015-04-20 | 405-241-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | BRITTON | OK |
| 2015-04-20 | 405-252-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | BRITTON | OK |
| 2015-04-20 | 405-446-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | OKLA CITY | OK |
| 2015-04-20 | 405-479-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | OKLA CITY | OK |
| 2015-04-20 | 405-492-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | OKLA CITY | OK |
| 2015-04-20 | 405-531-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | EDMOND | OK |
| 2015-04-20 | 405-546-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | OKLA CITY | OK |
| 2015-04-20 | 405-546-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | OKLA CITY | OK |
| 2015-04-20 | 405-607-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | BRITTON | OK |
| 2015-04-20 | 405-655-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | OKLA CITY | OK |
| 2015-04-20 | 405-655-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | OKLA CITY | OK |
| 2015-04-20 | 405-673-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | OKLA CITY | OK |
| 2015-04-15 | 405-668-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | FORT COBB | OK |
| 2015-04-15 | 405-829-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CEMENT | OK |
| 2015-04-15 | 405-865-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CARNEY | OK |
| 2015-04-14 | 405-296-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | CROMWELL | OK |
| 2015-04-14 | 405-331-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | PAULS VLY | OK |
| 2015-04-14 | 405-336-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | WELEETKA | OK |
| 2015-04-14 | 405-337-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | WEWOKA | OK |
| 2015-04-14 | 405-389-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | WETUMKA | OK |
| 2015-04-14 | 405-393-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | MAUD | OK |
| 2015-04-14 | 405-643-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | FORT COBB | OK |
| 2015-04-14 | 405-649-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | MULHALL | OK |
| 2015-04-10 | 405-351-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | ALEX | OK |
| 2015-04-10 | 405-433-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | CASHION | OK |
| 2015-04-10 | 405-489-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | CEMENT | OK |
| 2015-04-10 | 405-656-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | BINGER | OK |
| 2015-04-07 | 405-251-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | WYNNEWOOD | OK |
| 2015-04-07 | 405-338-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | STILLWATER | OK |
| 2015-04-07 | 405-373-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | PIEDMONT | OK |
| 2015-04-02 | 405-646-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | CARNEY | OK |
| 2015-03-31 | 405-546-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | OKLA CITY | OK |
| 2015-03-30 | 405-300-9XXX | 9000–9999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MOORE | OK |
| 2015-03-30 | 405-825-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | CHICKASHA | OK |
| 2015-03-17 | 405-402-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ANADARKO | OK |
| 2015-03-13 | 405-972-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BETHANY | OK |
| 2015-03-10 | 405-267-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | BYARS | OK |
| 2015-03-09 | 405-965-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | CHANDLER | 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.