Recent 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 |
|---|---|---|---|---|---|---|---|
| 2023-10-27 | 405-966-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | GRACEMONT | OK |
| 2023-10-17 | 405-448-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHICKASHA | OK |
| 2023-10-17 | 405-468-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2023-10-17 | 405-565-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2023-10-17 | 405-788-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHAWNEE | OK |
| 2023-09-28 | 405-569-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2023-09-28 | 405-667-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | OKLA CITY | OK |
| 2023-09-05 | 405-287-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | TECUMSEH | OK |
| 2023-08-29 | 405-448-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICKASHA | OK |
| 2023-08-24 | 405-212-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2023-08-24 | 405-223-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2023-08-24 | 405-649-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OK | 409F | MULHALL | OK |
| 2023-08-24 | 405-957-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | NORMAN | OK |
| 2023-08-21 | 405-784-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OK | 409F | ASHER | OK |
| 2023-08-21 | 405-855-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | MIDWEST CY | OK |
| 2023-08-21 | 405-957-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2023-08-11 | 405-873-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SHAWNEE | OK |
| 2023-08-11 | 405-873-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SHAWNEE | OK |
| 2023-08-02 | 405-665-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OK | 409F | WYNNEWOOD | OK |
| 2023-07-27 | 405-952-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | HINTON | OK |
| 2023-07-12 | 405-741-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MIDWEST CY | OK |
| 2023-06-29 | 405-461-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OK | 409F | ASHER | OK |
| 2023-06-29 | 405-548-6XXX | 6000–6999 | Assigned | NUSO, LLC | 732J | OKLA CITY | OK |
| 2023-06-29 | 405-873-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHAWNEE | OK |
| 2023-06-28 | 405-538-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | KINGFISHER | OK |
| 2023-06-28 | 405-577-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | YUKON | OK |
| 2023-06-28 | 405-583-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | MULHALL | OK |
| 2023-06-28 | 405-704-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OK | 409F | TECUMSEH | OK |
| 2023-06-28 | 405-805-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | YUKON | OK |
| 2023-06-28 | 405-873-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | SHAWNEE | OK |
| 2023-06-28 | 405-913-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | MOORE | OK |
| 2023-06-28 | 405-957-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2023-06-28 | 405-957-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2023-06-28 | 405-957-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2023-06-27 | 405-978-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BETHANY | OK |
| 2023-06-27 | 405-978-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BETHANY | OK |
| 2023-06-27 | 405-978-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BETHANY | OK |
| 2023-06-27 | 405-978-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BETHANY | OK |
| 2023-05-18 | 405-873-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | SHAWNEE | OK |
| 2023-05-18 | 405-873-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | SHAWNEE | OK |
| 2023-05-15 | 405-764-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2023-04-20 | 405-363-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OK | 409F | EDMOND | OK |
| 2023-04-20 | 405-363-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OK | 409F | EDMOND | OK |
| 2023-04-18 | 405-957-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NORMAN | OK |
| 2023-04-13 | 405-719-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2023-04-04 | 405-363-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDMOND | OK |
| 2023-03-29 | 405-252-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2023-03-29 | 405-461-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OK | 409F | ASHER | OK |
| 2023-03-29 | 405-649-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OK | 409F | MULHALL | OK |
| 2023-03-29 | 405-865-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | CARNEY | 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.