NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/24/2026
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 725
New assignments by month
Sep 2026
Aug 2026
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Jun 2026
May 2026
Apr 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-09-18 | 725-313-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | INDIAN SPG | NV |
| 2024-09-18 | 725-313-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | INDIAN SPG | NV |
| 2024-09-18 | 725-320-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANDY VLY | NV |
| 2024-09-18 | 725-320-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANDY VLY | NV |
| 2024-09-18 | 725-404-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2024-09-18 | 725-550-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTCHARLETN | NV |
| 2024-09-18 | 725-550-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTCHARLETN | NV |
| 2023-10-27 | 725-280-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTCHARLETN | NV |
| 2023-10-27 | 725-280-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTCHARLETN | NV |
| 2023-10-27 | 725-280-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTCHARLETN | NV |
| 2023-10-27 | 725-280-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTCHARLETN | NV |
| 2023-10-27 | 725-280-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTCHARLETN | NV |
| 2023-05-10 | 725-298-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2023-05-10 | 725-298-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2023-05-10 | 725-298-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2023-05-10 | 725-298-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2023-05-10 | 725-298-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-07-15 | 725-327-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2022-05-04 | 725-715-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JEAN | NV |
| 2021-10-12 | 725-705-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | INDIAN SPG | NV |
| 2021-10-12 | 725-705-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | INDIAN SPG | NV |
| 2021-10-12 | 725-715-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JEAN | NV |
| 2021-10-12 | 725-715-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JEAN | NV |
| 2021-10-12 | 725-745-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTCHARLETN | NV |
| 2021-10-12 | 725-745-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTCHARLETN | NV |
| 2021-10-12 | 725-765-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NELSON | NV |
| 2021-10-12 | 725-765-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NELSON | NV |
| 2021-10-11 | 725-587-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAUGHLIN | NV |
| 2021-10-11 | 725-587-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAUGHLIN | NV |
| 2021-10-11 | 725-699-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANDY VLY | NV |
| 2021-10-11 | 725-699-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANDY VLY | NV |
| 2021-09-28 | 725-772-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2021-09-28 | 725-772-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2021-09-28 | 725-772-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2021-09-28 | 725-772-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2021-09-28 | 725-772-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2021-09-28 | 725-772-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2021-09-28 | 725-772-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAS VEGAS | NV |
| 2021-09-01 | 725-245-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NELSON | NV |
| 2021-09-01 | 725-252-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAUGHLIN | NV |
| 2021-09-01 | 725-299-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEARCHLIHT | NV |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/24/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.