NumberResearchRecent thousands-block assignments
3 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 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 |
|---|---|---|---|---|---|---|---|
| 2017-07-25 | 512-647-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2017-07-25 | 512-647-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2017-07-11 | 512-647-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | AUSTIN | TX |
| 2017-07-10 | 512-566-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAMPASAS | TX |
| 2017-06-05 | 512-399-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | THORNDTHRL | TX |
| 2017-06-05 | 512-598-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | JARRELL | TX |
| 2017-06-05 | 512-827-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | AUSTIN | TX |
| 2017-05-31 | 512-572-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | BERTRAM | TX |
| 2017-05-02 | 512-572-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BERTRAM | TX |
| 2017-05-01 | 512-641-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | ADAMSVILLE | TX |
| 2017-03-14 | 512-488-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | FENTRESS | TX |
| 2017-03-10 | 512-277-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | BERTRAM | TX |
| 2017-03-10 | 512-566-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LAMPASAS | TX |
| 2017-03-10 | 512-690-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LEANDER | TX |
| 2017-03-10 | 512-729-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | LOCKHART | TX |
| 2017-03-10 | 512-894-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | DRIPPNGSPG | TX |
| 2017-03-10 | 512-985-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | BASTROP | TX |
| 2017-03-01 | 512-290-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2017-03-01 | 512-290-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2017-03-01 | 512-290-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2017-02-27 | 512-648-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WIMBERLEY | TX |
| 2017-02-27 | 512-648-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WIMBERLEY | TX |
| 2017-02-07 | 512-227-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | LOCKHART | TX |
| 2017-02-07 | 512-227-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | LOCKHART | TX |
| 2017-02-07 | 512-661-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | ELGIN | TX |
| 2017-02-07 | 512-967-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | KEMPNER | TX |
| 2017-02-07 | 512-967-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | KEMPNER | TX |
| 2017-02-07 | 512-985-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | BASTROP | TX |
| 2017-02-07 | 512-985-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | BASTROP | TX |
| 2016-11-14 | 512-269-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | TAYLOR | TX |
| 2016-11-01 | 512-764-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | DALE/LTNSP | TX |
| 2016-09-29 | 512-429-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2016-09-29 | 512-543-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2016-09-29 | 512-760-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2016-09-29 | 512-760-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2016-09-29 | 512-760-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2016-09-27 | 512-995-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LOCKHART | TX |
| 2016-09-21 | 512-646-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | AUSTIN | TX |
| 2016-09-21 | 512-770-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | AUSTIN | TX |
| 2016-09-20 | 512-200-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | AUSTIN | TX |
| 2016-09-20 | 512-646-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | AUSTIN | TX |
| 2016-09-20 | 512-647-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | AUSTIN | TX |
| 2016-09-02 | 512-798-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SMITHVILLE | TX |
| 2016-09-02 | 512-985-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BASTROP | TX |
| 2016-08-24 | 512-446-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2016-08-24 | 512-543-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2016-08-24 | 512-760-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | ROCKDALE | TX |
| 2016-08-08 | 512-233-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | AUSTIN | TX |
| 2016-07-28 | 512-678-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | BASTROP | TX |
| 2016-07-27 | 512-713-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | GEORGETOWN | 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.