NumberResearchRecent thousands-block assignments
0 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, all time — NPA 940
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 |
|---|---|---|---|---|---|---|---|
| 2025-04-07 | 940-253-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | BOWIE | TX |
| 2025-04-07 | 940-298-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | WICHITAFLS | TX |
| 2025-04-07 | 940-298-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | WICHITAFLS | TX |
| 2025-04-07 | 940-356-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | QUANAH | TX |
| 2025-04-07 | 940-356-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | QUANAH | TX |
| 2025-04-07 | 940-376-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | GRAHAM | TX |
| 2025-04-07 | 940-376-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | GRAHAM | TX |
| 2025-04-07 | 940-424-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | VERNON | TX |
| 2025-04-07 | 940-424-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | VERNON | TX |
| 2025-04-07 | 940-434-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BURKBURNTT | TX |
| 2025-04-07 | 940-434-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | BURKBURNTT | TX |
| 2025-04-07 | 940-551-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | CHILLICOTH | TX |
| 2025-04-07 | 940-551-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | CHILLICOTH | TX |
| 2025-04-07 | 940-556-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | JACKSBORO | TX |
| 2025-04-07 | 940-556-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | JACKSBORO | TX |
| 2025-04-07 | 940-732-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | CHILDRESS | TX |
| 2025-04-07 | 940-732-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | CHILDRESS | TX |
| 2025-04-07 | 940-746-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | HENRIETTA | TX |
| 2025-04-07 | 940-746-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | HENRIETTA | TX |
| 2025-04-07 | 940-841-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | BOWIE | TX |
| 2025-04-07 | 940-842-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | MINERLWLLS | TX |
| 2025-04-07 | 940-842-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | MINERLWLLS | TX |
| 2025-04-07 | 940-928-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | BELLEVUE | TX |
| 2025-04-07 | 940-928-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | BELLEVUE | TX |
| 2025-04-07 | 940-963-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | IOWA PARK | TX |
| 2025-04-07 | 940-963-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | IOWA PARK | TX |
| 2025-04-07 | 940-998-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | GAINESVL | TX |
| 2025-04-07 | 940-998-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | GAINESVL | TX |
| 2023-12-04 | 940-209-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | BELLEVUE | TX |
| 2023-12-04 | 940-223-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | VERNON | TX |
| 2023-12-04 | 940-223-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | VERNON | TX |
| 2023-12-04 | 940-309-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | BURKBURNTT | TX |
| 2023-12-04 | 940-309-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | BURKBURNTT | TX |
| 2023-12-04 | 940-338-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | BOWIE | TX |
| 2023-12-04 | 940-338-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | BOWIE | TX |
| 2023-12-04 | 940-346-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | MINERLWLLS | TX |
| 2023-12-04 | 940-346-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | MINERLWLLS | TX |
| 2023-12-04 | 940-356-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | QUANAH | TX |
| 2023-12-04 | 940-375-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | WICHITAFLS | TX |
| 2023-12-04 | 940-375-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WICHITAFLS | TX |
| 2023-12-04 | 940-507-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | JACKSBORO | TX |
| 2023-12-04 | 940-507-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | JACKSBORO | TX |
| 2023-12-04 | 940-510-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | AUBREY | TX |
| 2023-12-04 | 940-663-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | QUANAH | TX |
| 2023-12-04 | 940-732-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | CHILDRESS | TX |
| 2023-12-04 | 940-732-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | CHILDRESS | TX |
| 2023-12-04 | 940-746-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | HENRIETTA | TX |
| 2023-12-04 | 940-746-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | HENRIETTA | TX |
| 2023-12-04 | 940-852-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | CHILLICOTH | TX |
| 2023-12-04 | 940-852-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | CHILLICOTH | TX |
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.