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 |
|---|---|---|---|---|---|---|---|
| 2008-07-08 | 830-688-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BANDERA | TX |
| 2008-06-25 | 830-888-8XXX | 8000–8999 | Assigned | EVOLVE CELLULAR, INC. | 139F | GONZALES | TX |
| 2008-05-29 | 830-333-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | UVALDE | TX |
| 2008-05-29 | 830-488-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DEL RIO | TX |
| 2008-05-29 | 830-488-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DEL RIO | TX |
| 2008-05-29 | 830-557-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEGUIN | TX |
| 2008-05-12 | 830-399-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | PLEASANTON | TX |
| 2008-05-12 | 830-491-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SEGUIN | TX |
| 2008-05-09 | 830-522-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | BANDERA | TX |
| 2008-03-24 | 830-255-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARRIZOSPG | TX |
| 2008-03-24 | 830-325-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAGLE PASS | TX |
| 2008-03-24 | 830-325-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAGLE PASS | TX |
| 2008-03-03 | 830-388-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BOERNE | TX |
| 2008-03-03 | 830-584-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | HONDO | TX |
| 2008-02-28 | 830-557-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEGUIN | TX |
| 2008-02-12 | 830-387-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWBRANFLS | TX |
| 2008-01-21 | 830-445-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | GONZALES | TX |
| 2008-01-18 | 830-387-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWBRANFLS | TX |
| 2008-01-11 | 830-333-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | UVALDE | TX |
| 2008-01-02 | 830-613-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MARBLE FLS | TX |
| 2008-01-02 | 830-837-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | NEWBRANFLS | TX |
| 2007-12-28 | 830-557-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEGUIN | TX |
| 2007-12-10 | 830-331-8XXX | 8000–8999 | Assigned | GUADALUPE VALLEY COMMUNICATIONS SYSTEMS, LP - TX | 9872 | BOERNE | TX |
| 2007-11-20 | 830-491-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SEGUIN | TX |
| 2007-11-15 | 830-488-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DEL RIO | TX |
| 2007-11-05 | 830-387-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWBRANFLS | TX |
| 2007-10-26 | 830-331-3XXX | 3000–3999 | Assigned | GUADALUPE VALLEY COMMUNICATIONS SYSTEMS, LP - TX | 9872 | BOERNE | TX |
| 2007-10-26 | 830-890-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KERRVILLE | TX |
| 2007-10-19 | 830-385-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MARBLE FLS | TX |
| 2007-10-18 | 830-421-6XXX | 6000–6999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | EAGLE PASS | TX |
| 2007-10-17 | 830-299-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KENEDY | TX |
| 2007-10-17 | 830-391-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FLORESVL | TX |
| 2007-10-05 | 830-837-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | NEWBRANFLS | TX |
| 2007-10-03 | 830-331-1XXX | 1000–1999 | Assigned | GUADALUPE VALLEY COMMUNICATIONS SYSTEMS, LP - TX | 9872 | BOERNE | TX |
| 2007-10-02 | 830-278-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | UVALDE | TX |
| 2007-09-27 | 830-220-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARBLE FLS | TX |
| 2007-09-24 | 830-325-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAGLE PASS | TX |
| 2007-09-24 | 830-325-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAGLE PASS | TX |
| 2007-09-21 | 830-872-2XXX | 2000–2999 | Assigned | SOUTHWESTERN BELL | 9533 | EAGLE PASS | TX |
| 2007-09-12 | 830-423-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HONDO | TX |
| 2007-09-12 | 830-522-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BANDERA | TX |
| 2007-09-04 | 830-477-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | GILLETT | TX |
| 2007-09-04 | 830-477-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | GILLETT | TX |
| 2007-08-23 | 830-837-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWBRANFLS | TX |
| 2007-08-23 | 830-837-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWBRANFLS | TX |
| 2007-08-07 | 830-632-3XXX | 3000–3999 | Assigned | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 8434 | NEWBRANFLS | TX |
| 2007-07-23 | 830-422-0XXX | 0000–0999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2007-07-23 | 830-422-4XXX | 4000–4999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2007-07-23 | 830-422-5XXX | 5000–5999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2007-07-17 | 830-399-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PLEASANTON | 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.