NumberResearchRecent 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 |
|---|---|---|---|---|---|---|---|
| 2022-10-18 | 325-321-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | COMANCHE | TX |
| 2022-10-18 | 325-550-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | EDEN | TX |
| 2022-10-17 | 325-218-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MASON | TX |
| 2022-10-17 | 325-296-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | COLEMAN | TX |
| 2022-10-17 | 325-488-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BROWNWOOD | TX |
| 2022-10-17 | 325-789-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | JUNCTION | TX |
| 2022-10-17 | 325-867-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2022-10-17 | 325-867-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2022-10-17 | 325-867-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2022-10-14 | 325-352-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2022-10-14 | 325-352-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2022-10-14 | 325-352-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2022-10-12 | 325-306-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | ROTAN | TX |
| 2022-10-11 | 325-910-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BRADY | TX |
| 2022-09-30 | 325-298-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2022-09-30 | 325-298-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2022-09-30 | 325-298-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2022-09-30 | 325-298-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2022-09-30 | 325-298-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2022-09-24 | 325-237-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | BLACKWELL | TX |
| 2022-09-24 | 325-272-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | MERKEL | TX |
| 2022-09-24 | 325-275-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | ABILENE | TX |
| 2022-09-24 | 325-275-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | ABILENE | TX |
| 2022-09-22 | 325-289-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ABILENE | TX |
| 2022-09-21 | 325-868-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SNYDER | TX |
| 2022-08-24 | 325-270-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | KINGSLAND | TX |
| 2022-08-24 | 325-770-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | JUNCTION | TX |
| 2022-08-23 | 325-488-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | BROWNWOOD | TX |
| 2022-08-05 | 325-283-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2022-08-05 | 325-352-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2022-08-05 | 325-352-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2022-08-05 | 325-352-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2022-08-05 | 325-352-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2022-08-05 | 325-433-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2022-08-05 | 325-433-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2022-08-05 | 325-433-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2022-07-07 | 325-842-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SWEETWATER | TX |
| 2022-07-07 | 325-842-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SWEETWATER | TX |
| 2022-07-07 | 325-842-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SWEETWATER | TX |
| 2022-07-07 | 325-842-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SWEETWATER | TX |
| 2022-06-16 | 325-275-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | ABILENE | TX |
| 2022-06-15 | 325-208-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | BALLINGER | TX |
| 2022-06-15 | 325-296-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | COLEMAN | TX |
| 2022-06-15 | 325-323-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | BIG LAKE | TX |
| 2022-05-19 | 325-321-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | COMANCHE | TX |
| 2022-04-20 | 325-306-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | ROTAN | TX |
| 2022-04-20 | 325-442-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | ROWENA | TX |
| 2022-04-20 | 325-936-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | ROSCOE | TX |
| 2022-04-13 | 325-299-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | STAMFORD | TX |
| 2022-03-15 | 325-274-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ABILENE | 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.