NumberResearchRecent thousands-block assignments
7 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 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 |
|---|---|---|---|---|---|---|---|
| 2007-08-10 | 325-617-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN ANGELO | TX |
| 2007-08-10 | 325-617-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN ANGELO | TX |
| 2007-07-23 | 325-574-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SNYDER | TX |
| 2007-07-09 | 325-455-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2007-07-09 | 325-455-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2007-07-09 | 325-455-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2007-05-01 | 325-232-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2007-03-28 | 325-340-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN ANGELO | TX |
| 2007-03-28 | 325-340-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN ANGELO | TX |
| 2007-03-26 | 325-733-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2007-03-26 | 325-733-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2007-03-21 | 325-480-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ABILENE | TX |
| 2007-02-28 | 325-236-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SWEETWATER | TX |
| 2007-02-28 | 325-473-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BRONTE | TX |
| 2007-02-28 | 325-574-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SNYDER | TX |
| 2007-02-28 | 325-728-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COLORADOCY | TX |
| 2007-02-28 | 325-762-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALBANY | TX |
| 2007-02-28 | 325-899-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2007-02-06 | 325-733-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2007-02-06 | 325-733-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2007-01-23 | 325-315-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2007-01-22 | 325-205-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN SABA | TX |
| 2007-01-16 | 325-200-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BROWNWOOD | TX |
| 2007-01-16 | 325-340-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN ANGELO | TX |
| 2007-01-16 | 325-340-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN ANGELO | TX |
| 2007-01-05 | 325-436-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SNYDER | TX |
| 2006-12-27 | 325-232-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2006-12-27 | 325-232-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2006-12-08 | 325-227-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN ANGELO | TX |
| 2006-11-10 | 325-232-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2006-11-01 | 325-203-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROWNWOOD | TX |
| 2006-10-30 | 325-330-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COMANCHE | TX |
| 2006-09-28 | 325-574-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SNYDER | TX |
| 2006-09-18 | 325-446-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | JUNCTION | TX |
| 2006-09-14 | 325-315-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SAN ANGELO | TX |
| 2006-09-14 | 325-315-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SAN ANGELO | TX |
| 2006-09-14 | 325-315-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SAN ANGELO | TX |
| 2006-09-14 | 325-315-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SAN ANGELO | TX |
| 2006-09-14 | 325-315-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SAN ANGELO | TX |
| 2006-09-14 | 325-315-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SAN ANGELO | TX |
| 2006-09-13 | 325-514-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ABILENE | TX |
| 2006-09-13 | 325-514-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ABILENE | TX |
| 2006-09-13 | 325-514-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ABILENE | TX |
| 2006-08-30 | 325-379-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | TOW | TX |
| 2006-08-30 | 325-513-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2006-08-30 | 325-513-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2006-08-30 | 325-513-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2006-08-30 | 325-766-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ROSCOE | TX |
| 2006-08-25 | 325-232-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2006-08-24 | 325-733-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
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.