Recent thousands-block assignments
7 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 325
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 |
|---|---|---|---|---|---|---|---|
| 2023-12-10 | 325-342-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OZONA | TX |
| 2023-12-10 | 325-342-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | OZONA | TX |
| 2023-12-10 | 325-342-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | OZONA | TX |
| 2023-12-10 | 325-343-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | ROBERT LEE | TX |
| 2023-12-10 | 325-343-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | ROBERT LEE | TX |
| 2023-12-10 | 325-343-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROBERT LEE | TX |
| 2023-12-10 | 325-349-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | ABILENE | TX |
| 2023-12-10 | 325-349-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | ABILENE | TX |
| 2023-12-10 | 325-379-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | TOW | TX |
| 2023-12-10 | 325-379-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | TOW | TX |
| 2023-12-10 | 325-422-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | HERMLEIGH | TX |
| 2023-12-10 | 325-422-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | HERMLEIGH | TX |
| 2023-12-10 | 325-465-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CARLSBAD | TX |
| 2023-12-10 | 325-475-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | LONDON | TX |
| 2023-12-10 | 325-475-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | LONDON | TX |
| 2023-12-10 | 325-525-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | PAINT ROCK | TX |
| 2023-12-10 | 325-525-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PAINT ROCK | TX |
| 2023-12-10 | 325-525-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | PAINT ROCK | TX |
| 2023-12-10 | 325-532-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | ALBANY | TX |
| 2023-12-10 | 325-532-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | ALBANY | TX |
| 2023-12-10 | 325-533-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MILES | TX |
| 2023-12-10 | 325-533-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | MILES | TX |
| 2023-12-10 | 325-533-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MILES | TX |
| 2023-12-10 | 325-567-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | BANGS | TX |
| 2023-12-10 | 325-576-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | HAMLIN | TX |
| 2023-12-10 | 325-576-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | HAMLIN | TX |
| 2023-12-10 | 325-577-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELDORADO | TX |
| 2023-12-10 | 325-644-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | WESTBROOK | TX |
| 2023-12-10 | 325-644-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | WESTBROOK | TX |
| 2023-12-10 | 325-699-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTERS | TX |
| 2023-12-10 | 325-699-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | WINTERS | TX |
| 2023-12-10 | 325-699-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | WINTERS | TX |
| 2023-12-10 | 325-752-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | BANGS | TX |
| 2023-12-10 | 325-758-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | BRONTE | TX |
| 2023-12-10 | 325-758-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRONTE | TX |
| 2023-12-10 | 325-758-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | BRONTE | TX |
| 2023-12-10 | 325-766-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | ROSCOE | TX |
| 2023-12-10 | 325-766-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | ROSCOE | TX |
| 2023-12-10 | 325-776-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | ROBY | TX |
| 2023-12-10 | 325-776-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | ROBY | TX |
| 2023-12-10 | 325-789-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | JUNCTION | TX |
| 2023-12-10 | 325-789-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | JUNCTION | TX |
| 2023-12-10 | 325-799-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | ROWENA | TX |
| 2023-12-10 | 325-799-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROWENA | TX |
| 2023-12-10 | 325-799-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | ROWENA | TX |
| 2023-12-10 | 325-805-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | MASON | TX |
| 2023-12-10 | 325-805-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MASON | TX |
| 2023-12-10 | 325-835-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MERTZON | TX |
| 2023-12-10 | 325-835-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | MERTZON | TX |
| 2023-12-10 | 325-835-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MERTZON | TX |
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.