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 |
|---|---|---|---|---|---|---|---|
| 2025-11-19 | 405-983-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PAULS VLY | OK |
| 2025-11-05 | 405-362-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OK | 409F | TUTTLE | OK |
| 2025-11-05 | 405-785-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALEX | OK |
| 2025-11-05 | 405-892-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICKASHA | OK |
| 2025-11-05 | 405-961-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | PURCELL | OK |
| 2025-10-27 | 405-864-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | CASHION | OK |
| 2025-10-15 | 405-516-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2025-10-15 | 405-516-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2025-10-15 | 405-516-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2025-09-18 | 405-355-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OK | 409F | NOBLE | OK |
| 2025-09-18 | 405-357-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OK | 409F | WHEATLAND | OK |
| 2025-09-04 | 405-731-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OK | 409F | MIDWEST CY | OK |
| 2025-09-04 | 405-877-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OK | 409F | GUTHRIE | OK |
| 2025-08-19 | 405-656-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BINGER | OK |
| 2025-08-05 | 405-728-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BETHANY | OK |
| 2025-08-05 | 405-858-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRITTON | OK |
| 2025-07-29 | 405-892-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | CHICKASHA | OK |
| 2025-06-30 | 405-563-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2025-06-30 | 405-563-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2025-06-30 | 405-563-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2025-06-30 | 405-628-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2025-06-30 | 405-765-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHAWNEE | OK |
| 2025-06-30 | 405-765-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHAWNEE | OK |
| 2025-06-30 | 405-952-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | HINTON | OK |
| 2025-06-26 | 405-566-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRAGUE | OK |
| 2025-06-23 | 405-890-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STELLA | OK |
| 2025-06-20 | 405-428-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LINDSAY | OK |
| 2025-06-20 | 405-829-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CEMENT | OK |
| 2025-06-20 | 405-901-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ANADARKO | OK |
| 2025-06-20 | 405-983-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PAULS VLY | OK |
| 2025-06-18 | 405-771-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SPENCER | OK |
| 2025-06-18 | 405-988-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MCLOUD | OK |
| 2025-06-18 | 405-991-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LINDSAY | OK |
| 2025-06-16 | 405-433-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CASHION | OK |
| 2025-06-16 | 405-545-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COLONY | OK |
| 2025-06-16 | 405-784-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ASHER | OK |
| 2025-06-16 | 405-993-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHOCTAW | OK |
| 2025-05-13 | 405-471-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDMOND | OK |
| 2025-04-14 | 405-237-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOORE | OK |
| 2025-04-14 | 405-691-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOORE | OK |
| 2025-04-14 | 405-759-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOORE | OK |
| 2025-04-08 | 405-346-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | GUTHRIE | OK |
| 2025-04-08 | 405-346-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | GUTHRIE | OK |
| 2025-04-08 | 405-563-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2025-04-08 | 405-563-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2025-03-28 | 405-385-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STILLWATER | OK |
| 2025-03-26 | 405-634-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2025-03-19 | 405-447-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2025-03-19 | 405-616-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | OK |
| 2025-03-19 | 405-670-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OK | 409F | OKLA CITY | 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.