NumberResearchRecent thousands-block assignments
10 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-17 | 405-280-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2026-09-17 | 405-709-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OK | 409F | BETHANY | OK |
| 2026-09-17 | 405-709-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OK | 409F | BETHANY | OK |
| 2026-09-15 | 405-355-7XXX | 7000–7999 | Assigned | OPENTACT INC. | 824J | NOBLE | OK |
| 2026-09-03 | 405-809-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2026-09-03 | 405-908-2XXX | 2000–2999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | OKLA CITY | OK |
| 2026-09-02 | 405-809-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - OK | 119F | NORMAN | OK |
| 2026-08-26 | 405-937-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OK | 409F | STILLWATER | OK |
| 2026-08-24 | 405-705-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OK | 409F | EDMOND | OK |
| 2026-08-24 | 405-814-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OK | 409F | MOORE | OK |
| 2026-08-20 | 405-233-7XXX | 7000–7999 | Assigned | OPENTACT INC. | 824J | ARCADIA | OK |
| 2026-08-13 | 405-346-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OK | 409F | GUTHRIE | OK |
| 2026-08-12 | 405-849-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2026-08-12 | 405-858-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2026-08-04 | 405-800-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOORE | OK |
| 2026-07-28 | 405-776-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | EL RENO | OK |
| 2026-07-21 | 405-526-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2026-06-26 | 405-241-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2026-06-26 | 405-242-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2026-06-26 | 405-507-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2026-06-26 | 405-705-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OK | 409F | EDMOND | OK |
| 2026-06-26 | 405-705-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OK | 409F | EDMOND | OK |
| 2026-06-26 | 405-705-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OK | 409F | EDMOND | OK |
| 2026-06-26 | 405-709-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OK | 409F | BETHANY | OK |
| 2026-06-26 | 405-709-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OK | 409F | BETHANY | OK |
| 2026-06-26 | 405-709-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OK | 409F | BETHANY | OK |
| 2026-06-26 | 405-809-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2026-06-26 | 405-809-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2026-06-26 | 405-809-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2026-06-12 | 405-773-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BETHANY | OK |
| 2026-06-09 | 405-283-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | PIEDMONT | OK |
| 2026-06-09 | 405-809-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | NORMAN | OK |
| 2026-06-09 | 405-931-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | MIDWEST CY | OK |
| 2026-05-29 | 405-355-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | NOBLE | OK |
| 2026-05-29 | 405-385-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OK | 409F | STILLWATER | OK |
| 2026-05-29 | 405-536-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2026-05-29 | 405-536-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2026-05-29 | 405-536-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2026-05-29 | 405-536-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2026-05-29 | 405-800-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | MOORE | OK |
| 2026-05-29 | 405-807-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | NICOMAPARK | OK |
| 2026-05-29 | 405-855-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OK | 409F | MIDWEST CY | OK |
| 2026-05-21 | 405-346-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OK | 409F | GUTHRIE | OK |
| 2026-05-21 | 405-705-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | EDMOND | OK |
| 2026-05-21 | 405-879-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2026-05-21 | 405-879-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2026-05-12 | 405-716-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SEMINOLE | OK |
| 2026-05-11 | 405-983-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PAULS VLY | OK |
| 2026-05-07 | 405-801-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2026-05-07 | 405-806-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OK | 409F | MUSTANG | OK |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.