NumberResearchRecent thousands-block assignments
5 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 214
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 |
|---|---|---|---|---|---|---|---|
| 2012-03-05 | 214-997-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DLFTWTARPT | TX |
| 2012-03-05 | 214-997-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DLFTWTARPT | TX |
| 2012-01-26 | 214-865-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DALLAS | TX |
| 2012-01-26 | 214-865-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DALLAS | TX |
| 2012-01-26 | 214-865-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DALLAS | TX |
| 2012-01-26 | 214-865-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DALLAS | TX |
| 2012-01-19 | 214-846-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2012-01-19 | 214-846-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2012-01-19 | 214-846-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2012-01-19 | 214-846-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2011-12-28 | 214-374-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-12-28 | 214-730-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-12-28 | 214-730-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-12-28 | 214-730-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-12-28 | 214-730-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-12-19 | 214-468-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DALLAS | TX |
| 2011-12-19 | 214-730-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DALLAS | TX |
| 2011-12-06 | 214-730-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | DALLAS | TX |
| 2011-12-06 | 214-730-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | DALLAS | TX |
| 2011-12-06 | 214-730-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | DALLAS | TX |
| 2011-12-05 | 214-840-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-12-02 | 214-468-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-12-02 | 214-721-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-12-02 | 214-721-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-12-02 | 214-730-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2011-11-29 | 214-997-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | DLFTWTARPT | TX |
| 2011-10-03 | 214-463-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAXAHACHIE | TX |
| 2011-09-16 | 214-865-0XXX | 0000–0999 | Assigned | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2011-09-16 | 214-865-1XXX | 1000–1999 | Assigned | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2011-09-16 | 214-865-2XXX | 2000–2999 | Assigned | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2011-09-16 | 214-865-3XXX | 3000–3999 | Assigned | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2011-09-16 | 214-865-4XXX | 4000–4999 | Assigned | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2011-09-16 | 214-865-5XXX | 5000–5999 | Assigned | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2011-08-23 | 214-980-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAXAHACHIE | TX |
| 2011-08-23 | 214-980-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAXAHACHIE | TX |
| 2011-08-19 | 214-585-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2011-08-19 | 214-856-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2011-08-19 | 214-856-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2011-08-19 | 214-856-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2011-08-11 | 214-856-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | MCKINNEY | TX |
| 2011-07-27 | 214-499-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | IRVING | TX |
| 2011-07-14 | 214-516-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | GRANDPRARI | TX |
| 2011-07-14 | 214-516-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | GRANDPRARI | TX |
| 2011-07-14 | 214-518-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | GRANDPRARI | TX |
| 2011-07-14 | 214-518-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | GRANDPRARI | TX |
| 2011-07-14 | 214-856-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MCKINNEY | TX |
| 2011-06-29 | 214-935-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ANNA | TX |
| 2011-06-23 | 214-856-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | MCKINNEY | TX |
| 2011-06-17 | 214-980-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAXAHACHIE | TX |
| 2011-06-16 | 214-400-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | MIDLOTHIAN | 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.