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 |
|---|---|---|---|---|---|---|---|
| 2008-02-08 | 405-802-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2008-02-08 | 405-837-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2008-02-06 | 405-293-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | GUTHRIE | OK |
| 2008-02-06 | 405-815-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | OKLA CITY | OK |
| 2008-02-05 | 405-260-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | GUTHRIE | OK |
| 2008-02-01 | 405-253-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | NORMAN | OK |
| 2008-02-01 | 405-310-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | NORMAN | OK |
| 2008-01-25 | 405-367-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA OK - LLC | 530C | BETHANY | OK |
| 2008-01-22 | 405-253-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | NORMAN | OK |
| 2008-01-21 | 405-513-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDMOND | OK |
| 2008-01-21 | 405-513-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDMOND | OK |
| 2008-01-16 | 405-217-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | NORMAN | OK |
| 2008-01-07 | 405-837-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2008-01-07 | 405-837-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2008-01-07 | 405-837-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2008-01-07 | 405-837-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2008-01-07 | 405-837-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2008-01-07 | 405-837-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2008-01-02 | 405-320-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | CHICKASHA | OK |
| 2007-12-26 | 405-592-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOLDENVL | OK |
| 2007-12-18 | 405-885-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-885-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-18 | 405-886-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-626-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-13 | 405-882-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-12 | 405-406-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2007-12-12 | 405-979-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2007-12-03 | 405-651-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-03 | 405-651-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-03 | 405-651-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-12-03 | 405-651-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2007-11-21 | 405-242-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | BRITTON | 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.