NumberResearchRecent thousands-block assignments
3 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 512
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 |
|---|---|---|---|---|---|---|---|
| 2008-08-08 | 512-722-9XXX | 9000–9999 | Assigned | EVOLVE CELLULAR, INC. | 139F | WIMBERLEY | TX |
| 2008-08-08 | 512-739-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-08-08 | 512-739-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-08-08 | 512-810-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-08-08 | 512-810-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-08-08 | 512-810-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-08-08 | 512-898-8XXX | 8000–8999 | Assigned | EVOLVE CELLULAR, INC. | 139F | THORNDTHRL | TX |
| 2008-08-07 | 512-234-9XXX | 9000–9999 | Assigned | EVOLVE CELLULAR, INC. | 139F | BURNET | TX |
| 2008-08-07 | 512-262-5XXX | 5000–5999 | Assigned | EVOLVE CELLULAR, INC. | 139F | KYLE | TX |
| 2008-08-07 | 512-277-1XXX | 1000–1999 | Assigned | EVOLVE CELLULAR, INC. | 139F | BERTRAM | TX |
| 2008-08-07 | 512-489-5XXX | 5000–5999 | Assigned | EVOLVE CELLULAR, INC. | 139F | BRIGGS | TX |
| 2008-08-07 | 512-523-7XXX | 7000–7999 | Assigned | EVOLVE CELLULAR, INC. | 139F | BUDA | TX |
| 2008-08-07 | 512-546-9XXX | 9000–9999 | Assigned | EVOLVE CELLULAR, INC. | 139F | DALE/LTNSP | TX |
| 2008-08-07 | 512-793-0XXX | 0000–0999 | Assigned | EVOLVE CELLULAR, INC. | 139F | BUCHANNDAM | TX |
| 2008-08-07 | 512-894-1XXX | 1000–1999 | Assigned | EVOLVE CELLULAR, INC. | 139F | DRIPPNGSPG | TX |
| 2008-08-04 | 512-758-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | AUSTIN | TX |
| 2008-08-04 | 512-758-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | AUSTIN | TX |
| 2008-07-30 | 512-829-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DRIPPNGSPG | TX |
| 2008-07-30 | 512-903-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | AUSTIN | TX |
| 2008-07-30 | 512-903-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | AUSTIN | TX |
| 2008-07-25 | 512-705-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-07-25 | 512-705-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-07-23 | 512-739-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-07-23 | 512-739-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-07-23 | 512-739-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-07-23 | 512-739-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-07-23 | 512-739-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-07-23 | 512-739-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2008-07-23 | 512-949-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7249 | AUSTIN | TX |
| 2008-07-23 | 512-949-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7249 | AUSTIN | TX |
| 2008-07-23 | 512-949-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7249 | AUSTIN | TX |
| 2008-07-17 | 512-541-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | AUSTIN | TX |
| 2008-07-17 | 512-966-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GEORGETOWN | TX |
| 2008-07-09 | 512-668-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOCKHART | TX |
| 2008-07-03 | 512-273-8XXX | 8000–8999 | Assigned | EVOLVE CELLULAR, INC. | 139F | MCDADE | TX |
| 2008-07-03 | 512-285-1XXX | 1000–1999 | Assigned | EVOLVE CELLULAR, INC. | 139F | ELGIN | TX |
| 2008-07-03 | 512-668-0XXX | 0000–0999 | Assigned | EVOLVE CELLULAR, INC. | 139F | LOCKHART | TX |
| 2008-07-03 | 512-764-8XXX | 8000–8999 | Assigned | EVOLVE CELLULAR, INC. | 139F | DALE/LTNSP | TX |
| 2008-07-03 | 512-798-9XXX | 9000–9999 | Assigned | EVOLVE CELLULAR, INC. | 139F | SMITHVILLE | TX |
| 2008-07-03 | 512-938-0XXX | 0000–0999 | Assigned | EVOLVE CELLULAR, INC. | 139F | SAN MARCOS | TX |
| 2008-06-25 | 512-999-9XXX | 9000–9999 | Assigned | EVOLVE CELLULAR, INC. | 139F | BASTROP | TX |
| 2008-06-16 | 512-541-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | AUSTIN | TX |
| 2008-06-04 | 512-949-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7249 | AUSTIN | TX |
| 2008-06-04 | 512-949-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7249 | AUSTIN | TX |
| 2008-05-30 | 512-570-0XXX | 0000–0999 | Assigned | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7516 | AUSTIN | TX |
| 2008-05-30 | 512-570-1XXX | 1000–1999 | Assigned | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7516 | AUSTIN | TX |
| 2008-05-30 | 512-570-2XXX | 2000–2999 | Assigned | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7516 | AUSTIN | TX |
| 2008-05-30 | 512-570-3XXX | 3000–3999 | Assigned | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7516 | AUSTIN | TX |
| 2008-05-30 | 512-570-4XXX | 4000–4999 | Assigned | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7516 | AUSTIN | TX |
| 2008-05-30 | 512-570-5XXX | 5000–5999 | Assigned | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7516 | AUSTIN | 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.