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 |
|---|---|---|---|---|---|---|---|
| 2022-06-28 | 830-245-2XXX | 2000–2999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-28 | 830-245-3XXX | 3000–3999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-28 | 830-245-4XXX | 4000–4999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-28 | 830-245-5XXX | 5000–5999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-28 | 830-245-6XXX | 6000–6999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-28 | 830-245-7XXX | 7000–7999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-28 | 830-245-8XXX | 8000–8999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-28 | 830-245-9XXX | 9000–9999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-27 | 830-350-6XXX | 6000–6999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-27 | 830-350-7XXX | 7000–7999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-27 | 830-350-8XXX | 8000–8999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2022-06-13 | 830-777-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | KERRVILLE | TX |
| 2022-06-10 | 830-350-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | DEL RIO | TX |
| 2022-06-10 | 830-350-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | DEL RIO | TX |
| 2022-06-09 | 830-309-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DEL RIO | TX |
| 2022-06-09 | 830-510-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PIPE CREEK | TX |
| 2022-05-31 | 830-340-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SEGUIN | TX |
| 2022-05-26 | 830-359-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | NEWBRANFLS | TX |
| 2022-05-26 | 830-359-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | NEWBRANFLS | TX |
| 2022-05-25 | 830-398-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | BANDERA | TX |
| 2022-05-25 | 830-398-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | BANDERA | TX |
| 2022-05-24 | 830-235-7XXX | 7000–7999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | SEGUIN | TX |
| 2022-05-24 | 830-235-8XXX | 8000–8999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | SEGUIN | TX |
| 2022-05-17 | 830-465-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | HONDO | TX |
| 2022-05-13 | 830-233-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | POTEET | TX |
| 2022-05-13 | 830-233-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | POTEET | TX |
| 2022-05-12 | 830-635-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | POTEET | TX |
| 2022-05-11 | 830-364-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HONDO | TX |
| 2022-05-06 | 830-273-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | DEL RIO | TX |
| 2022-05-05 | 830-301-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | JOURDANTON | TX |
| 2022-05-04 | 830-767-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JOURDANTON | TX |
| 2022-05-02 | 830-390-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SEGUIN | TX |
| 2022-04-14 | 830-362-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | FREDECKSBG | TX |
| 2022-04-06 | 830-270-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | POTH | TX |
| 2022-04-05 | 830-665-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DEVINE | TX |
| 2022-04-05 | 830-709-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LYTLE | TX |
| 2022-04-04 | 830-347-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MARBLE FLS | TX |
| 2022-03-25 | 830-272-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-25 | 830-272-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-25 | 830-340-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-25 | 830-340-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-25 | 830-340-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-25 | 830-340-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-25 | 830-348-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | COTULLA | TX |
| 2022-03-25 | 830-800-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-25 | 830-800-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-25 | 830-800-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-25 | 830-800-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SEGUIN | TX |
| 2022-03-24 | 830-209-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CATARINA | TX |
| 2022-03-23 | 830-206-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BIG WELLS | 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.