NumberResearchRecent thousands-block assignments
24 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 254
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 |
|---|---|---|---|---|---|---|---|
| 2023-11-13 | 254-517-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TEMPLE | TX |
| 2023-11-13 | 254-517-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TEMPLE | TX |
| 2023-11-13 | 254-517-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TEMPLE | TX |
| 2023-11-08 | 254-499-1XXX | 1000–1999 | Assigned | VONAGE AMERICA LLC | 197D | GATESVILLE | TX |
| 2023-11-03 | 254-551-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-03 | 254-551-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-03 | 254-551-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-03 | 254-551-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-03 | 254-551-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-03 | 254-551-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-03 | 254-551-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-03 | 254-658-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-02 | 254-521-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-02 | 254-521-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2023-11-01 | 254-737-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | WACO | TX |
| 2023-11-01 | 254-737-3XXX | 3000–3999 | Assigned | NUSO, LLC | 732J | WACO | TX |
| 2023-10-31 | 254-302-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | COPPERASCV | TX |
| 2023-10-17 | 254-538-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | MARLIN | TX |
| 2023-10-17 | 254-538-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | MARLIN | TX |
| 2023-10-17 | 254-538-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | MARLIN | TX |
| 2023-10-17 | 254-538-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MARLIN | TX |
| 2023-10-13 | 254-243-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GORMAN | TX |
| 2023-10-04 | 254-525-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | LEROY | TX |
| 2023-10-04 | 254-525-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | LEROY | TX |
| 2023-10-04 | 254-525-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | LEROY | TX |
| 2023-10-04 | 254-525-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | LEROY | TX |
| 2023-10-04 | 254-525-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | LEROY | TX |
| 2023-10-04 | 254-528-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | WEST | TX |
| 2023-10-04 | 254-528-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | WEST | TX |
| 2023-10-04 | 254-528-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | WEST | TX |
| 2023-10-04 | 254-528-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | WEST | TX |
| 2023-10-04 | 254-528-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | WEST | TX |
| 2023-09-29 | 254-248-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | GATESVILLE | TX |
| 2023-09-29 | 254-440-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | STEPHENVL | TX |
| 2023-09-29 | 254-440-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | STEPHENVL | TX |
| 2023-09-29 | 254-440-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | STEPHENVL | TX |
| 2023-09-29 | 254-440-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | STEPHENVL | TX |
| 2023-09-29 | 254-440-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | STEPHENVL | TX |
| 2023-09-29 | 254-440-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | STEPHENVL | TX |
| 2023-09-29 | 254-440-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | STEPHENVL | TX |
| 2023-09-29 | 254-475-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | REAGAN | TX |
| 2023-09-29 | 254-475-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | REAGAN | TX |
| 2023-09-29 | 254-475-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | REAGAN | TX |
| 2023-09-29 | 254-475-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | REAGAN | TX |
| 2023-09-29 | 254-475-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | REAGAN | TX |
| 2023-09-29 | 254-515-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | AXTELL | TX |
| 2023-09-29 | 254-515-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | AXTELL | TX |
| 2023-09-29 | 254-515-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | AXTELL | TX |
| 2023-09-29 | 254-515-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | AXTELL | TX |
| 2023-09-29 | 254-515-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | AXTELL | 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.