NumberResearchRecent thousands-block assignments
17 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 830
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 |
|---|---|---|---|---|---|---|---|
| 2015-10-08 | 830-777-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KERRVILLE | TX |
| 2015-10-06 | 830-310-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWBRANFLS | TX |
| 2015-09-29 | 830-320-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DEL RIO | TX |
| 2015-09-24 | 830-406-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2015-09-24 | 830-406-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2015-09-04 | 830-276-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | POTEET | TX |
| 2015-09-04 | 830-321-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FLORESVL | TX |
| 2015-09-01 | 830-307-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FREDECKSBG | TX |
| 2015-08-26 | 830-406-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEGUIN | TX |
| 2015-08-26 | 830-406-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEGUIN | TX |
| 2015-08-24 | 830-335-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | EAGLE PASS | TX |
| 2015-08-24 | 830-355-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CASTROVL | TX |
| 2015-08-21 | 830-454-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | JOHNSON CY | TX |
| 2015-08-10 | 830-217-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | SUTHELDSPG | TX |
| 2015-08-10 | 830-225-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOHNSON CY | TX |
| 2015-08-10 | 830-253-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LAVERNIA | TX |
| 2015-08-10 | 830-431-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BOERNE | TX |
| 2015-08-10 | 830-484-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | POTH | TX |
| 2015-08-10 | 830-582-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | NIXON | TX |
| 2015-07-30 | 830-266-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | LYTLE | TX |
| 2015-07-28 | 830-240-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | CARRIZOSPG | TX |
| 2015-07-28 | 830-256-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | CAMPBELLTN | TX |
| 2015-07-28 | 830-264-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | CHRISTINE | TX |
| 2015-07-28 | 830-265-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARBLE FLS | TX |
| 2015-07-28 | 830-510-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | PIPE CREEK | TX |
| 2015-07-28 | 830-563-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | BRACKETTVL | TX |
| 2015-07-28 | 830-642-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | LACOSTE | TX |
| 2015-07-28 | 830-999-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | CATARINA | TX |
| 2015-07-27 | 830-457-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | BIG WELLS | TX |
| 2015-07-27 | 830-468-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | ASHERTON | TX |
| 2015-07-27 | 830-777-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KERRVILLE | TX |
| 2015-07-24 | 830-310-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWBRANFLS | TX |
| 2015-07-24 | 830-310-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWBRANFLS | TX |
| 2015-07-22 | 830-392-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BLANCO | TX |
| 2015-07-21 | 830-410-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | HONDO | TX |
| 2015-07-17 | 830-486-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | UVALDE | TX |
| 2015-07-14 | 830-212-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DEL RIO | TX |
| 2015-07-14 | 830-308-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DEL RIO | TX |
| 2015-07-14 | 830-308-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DEL RIO | TX |
| 2015-07-14 | 830-484-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | POTH | TX |
| 2015-07-14 | 830-582-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | NIXON | TX |
| 2015-07-06 | 830-496-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KERRVILLE | TX |
| 2015-06-30 | 830-612-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MEDINALAKE | TX |
| 2015-06-30 | 830-733-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | FREDECKSBG | TX |
| 2015-06-30 | 830-745-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | KOSCIUSKO | TX |
| 2015-06-30 | 830-875-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LULING | TX |
| 2015-06-18 | 830-310-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | NEWBRANFLS | TX |
| 2015-06-18 | 830-460-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BANDERA | TX |
| 2015-06-18 | 830-965-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DILLEY | TX |
| 2015-06-05 | 830-888-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | GONZALES | 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.