NumberResearchRecent thousands-block assignments
9 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 725
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 |
|---|---|---|---|---|---|---|---|
| 2024-06-10 | 725-336-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-06-10 | 725-336-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-06-10 | 725-336-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-06-10 | 725-336-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-05-21 | 725-335-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 6458 | LAS VEGAS | NV |
| 2024-05-21 | 725-335-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 6458 | LAS VEGAS | NV |
| 2024-05-20 | 725-335-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LAS VEGAS | NV |
| 2024-05-20 | 725-335-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LAS VEGAS | NV |
| 2024-05-20 | 725-335-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LAS VEGAS | NV |
| 2024-05-20 | 725-335-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LAS VEGAS | NV |
| 2024-05-16 | 725-335-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | LAS VEGAS | NV |
| 2024-05-16 | 725-335-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | LAS VEGAS | NV |
| 2024-05-13 | 725-335-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-05-13 | 725-335-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-05-10 | 725-332-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-05-10 | 725-332-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-05-10 | 725-332-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-05-09 | 725-332-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LAS VEGAS | NV |
| 2024-05-09 | 725-332-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LAS VEGAS | NV |
| 2024-05-09 | 725-332-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | LAS VEGAS | NV |
| 2024-05-09 | 725-332-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | LAS VEGAS | NV |
| 2024-05-09 | 725-332-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | LAS VEGAS | NV |
| 2024-05-02 | 725-332-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - NV | 587C | LAS VEGAS | NV |
| 2024-04-25 | 725-332-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NV | 4805 | LAS VEGAS | NV |
| 2024-04-10 | 725-330-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-330-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-330-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-330-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-330-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-330-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-330-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-330-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-330-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-330-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NV | 029F | LAS VEGAS | NV |
| 2024-04-10 | 725-527-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LAUGHLIN | NV |
| 2024-04-04 | 725-331-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-04-04 | 725-331-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-04-04 | 725-331-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-04-04 | 725-331-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-04-04 | 725-331-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-04-04 | 725-331-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-04-04 | 725-331-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-04-04 | 725-331-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-04-04 | 725-331-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-04-04 | 725-331-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | LAS VEGAS | NV |
| 2024-03-27 | 725-329-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-03-27 | 725-329-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-03-27 | 725-329-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-03-27 | 725-329-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2024-03-27 | 725-329-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
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.