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 |
|---|---|---|---|---|---|---|---|
| 2014-08-05 | 214-971-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ENNIS | TX |
| 2014-07-31 | 214-301-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WAXAHACHIE | TX |
| 2014-07-23 | 214-308-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | FRISCO | TX |
| 2014-07-03 | 214-304-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ROCKWALL | TX |
| 2014-07-03 | 214-974-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | SEAGOVILLE | TX |
| 2014-07-01 | 214-308-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FRISCO | TX |
| 2014-06-18 | 214-308-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | FRISCO | TX |
| 2014-06-18 | 214-308-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | FRISCO | TX |
| 2014-06-18 | 214-308-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | FRISCO | TX |
| 2014-06-18 | 214-308-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | FRISCO | TX |
| 2014-06-11 | 214-304-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ROCKWALL | TX |
| 2014-06-10 | 214-305-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | PROSPER | TX |
| 2014-05-22 | 214-307-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | MCKINNEY | TX |
| 2014-05-22 | 214-307-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | MCKINNEY | TX |
| 2014-04-25 | 214-971-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ENNIS | TX |
| 2014-04-23 | 214-305-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PROSPER | TX |
| 2014-04-21 | 214-301-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | WAXAHACHIE | TX |
| 2014-04-21 | 214-974-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SEAGOVILLE | TX |
| 2014-04-18 | 214-305-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | PROSPER | TX |
| 2014-04-18 | 214-307-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | MCKINNEY | TX |
| 2014-04-18 | 214-307-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | MCKINNEY | TX |
| 2014-04-18 | 214-971-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | ENNIS | TX |
| 2014-04-14 | 214-301-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WAXAHACHIE | TX |
| 2014-04-11 | 214-307-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2014-04-11 | 214-307-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2014-04-11 | 214-307-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2014-04-11 | 214-307-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2014-04-11 | 214-307-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MCKINNEY | TX |
| 2014-02-07 | 214-971-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ENNIS | TX |
| 2014-02-07 | 214-971-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ENNIS | TX |
| 2014-01-29 | 214-304-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | ROCKWALL | TX |
| 2014-01-29 | 214-305-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | PROSPER | TX |
| 2014-01-29 | 214-305-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | PROSPER | TX |
| 2014-01-29 | 214-307-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | MCKINNEY | TX |
| 2014-01-29 | 214-308-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | FRISCO | TX |
| 2014-01-29 | 214-308-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | FRISCO | TX |
| 2014-01-28 | 214-301-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | WAXAHACHIE | TX |
| 2014-01-24 | 214-974-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | SEAGOVILLE | TX |
| 2013-12-19 | 214-579-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2013-12-19 | 214-624-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2013-12-19 | 214-635-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2013-12-19 | 214-800-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2013-12-19 | 214-860-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2013-12-19 | 214-861-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | DALLAS | TX |
| 2013-11-13 | 214-475-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2013-11-13 | 214-715-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2013-11-05 | 214-617-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | RED OAK | TX |
| 2013-10-23 | 214-973-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MCKINNEY | TX |
| 2013-10-04 | 214-973-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2013-10-04 | 214-973-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | 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.