NumberResearchRecent thousands-block assignments
21 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 682
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 |
|---|---|---|---|---|---|---|---|
| 2007-01-15 | 682-203-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2006-12-19 | 682-201-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GLENDALE | TX |
| 2006-10-27 | 682-203-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2006-10-27 | 682-203-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2006-10-27 | 682-203-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2006-10-19 | 682-561-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2006-10-19 | 682-564-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2006-10-19 | 682-564-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2006-10-19 | 682-564-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2006-09-27 | 682-459-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CLEBURNE | TX |
| 2006-09-12 | 682-325-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NRICHLDHLS | TX |
| 2006-08-29 | 682-747-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | FORT WORTH | TX |
| 2006-08-17 | 682-222-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MANSFIELD | TX |
| 2006-08-17 | 682-323-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ARLINGTON | TX |
| 2006-08-17 | 682-502-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ROANOKE | TX |
| 2006-08-17 | 682-503-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | EULESS | TX |
| 2006-08-17 | 682-587-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KENNEDALE | TX |
| 2006-06-20 | 682-223-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GRAPEVINE | TX |
| 2006-05-31 | 682-518-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MANSFIELD | TX |
| 2006-05-26 | 682-323-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ARLINGTON | TX |
| 2006-04-27 | 682-587-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | KENNEDALE | TX |
| 2006-04-17 | 682-622-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ARLINGTON | TX |
| 2006-04-17 | 682-622-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ARLINGTON | TX |
| 2006-04-13 | 682-222-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | MANSFIELD | TX |
| 2006-04-13 | 682-459-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | CLEBURNE | TX |
| 2006-04-13 | 682-503-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | EULESS | TX |
| 2006-04-13 | 682-503-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | EULESS | TX |
| 2006-04-13 | 682-593-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | KELLER | TX |
| 2006-03-24 | 682-647-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | FORT WORTH | TX |
| 2006-03-01 | 682-622-2XXX | 2000–2999 | Assigned | SOUTHWESTERN BELL | 9533 | ARLINGTON | TX |
| 2006-03-01 | 682-622-3XXX | 3000–3999 | Assigned | SOUTHWESTERN BELL | 9533 | ARLINGTON | TX |
| 2006-03-01 | 682-622-4XXX | 4000–4999 | Assigned | SOUTHWESTERN BELL | 9533 | ARLINGTON | TX |
| 2006-03-01 | 682-622-5XXX | 5000–5999 | Assigned | SOUTHWESTERN BELL | 9533 | ARLINGTON | TX |
| 2006-03-01 | 682-622-7XXX | 7000–7999 | Assigned | SOUTHWESTERN BELL | 9533 | ARLINGTON | TX |
| 2006-02-01 | 682-422-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MANSFIELD | TX |
| 2006-02-01 | 682-502-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ROANOKE | TX |
| 2006-01-20 | 682-514-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ROANOKE | TX |
| 2006-01-09 | 682-225-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GLENDALE | TX |
| 2006-01-09 | 682-478-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GLENDALE | TX |
| 2005-12-29 | 682-459-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | CLEBURNE | TX |
| 2005-12-21 | 682-521-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2005-12-21 | 682-521-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2005-12-21 | 682-521-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2005-12-21 | 682-521-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2005-11-16 | 682-237-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ROANOKE | TX |
| 2005-11-16 | 682-521-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2005-11-16 | 682-521-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2005-11-16 | 682-521-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2005-11-16 | 682-521-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | TX |
| 2005-11-16 | 682-564-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ARLINGTON | 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.