NumberResearchRecent thousands-block assignments
22 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 430
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 |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | 430-381-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDGEWOOD | TX |
| 2025-03-31 | 430-382-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | GLADEWATER | TX |
| 2025-03-31 | 430-382-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | GLADEWATER | TX |
| 2025-03-31 | 430-382-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | GLADEWATER | TX |
| 2025-03-31 | 430-702-6XXX | 6000–6999 | Assigned | CSC WIRELESS, LLC | 425J | GLADEWATER | TX |
| 2025-03-27 | 430-256-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | CADDOMILLS | TX |
| 2025-03-20 | 430-378-1XXX | 1000–1999 | Assigned | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | 583C | DE BERRY | TX |
| 2025-03-20 | 430-379-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TATUM | TX |
| 2025-03-17 | 430-324-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ATLANTA | TX |
| 2025-03-06 | 430-359-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HENDERSON | TX |
| 2025-03-06 | 430-367-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | JACKSONVL | TX |
| 2025-03-06 | 430-701-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUGHES SPG | TX |
| 2025-03-06 | 430-777-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TROUP | TX |
| 2025-03-05 | 430-352-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | TYLER | TX |
| 2025-03-05 | 430-352-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | TYLER | TX |
| 2025-02-28 | 430-377-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | LONGVIEW | TX |
| 2025-02-25 | 430-304-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | POINT | TX |
| 2025-02-19 | 430-338-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BECKVILLE | TX |
| 2025-02-14 | 430-233-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | VIVIAN | TX |
| 2025-02-14 | 430-266-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | EMORY | TX |
| 2025-02-10 | 430-324-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | ATLANTA | TX |
| 2025-02-10 | 430-324-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | ATLANTA | TX |
| 2025-02-10 | 430-325-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | MINEOLA | TX |
| 2025-02-10 | 430-325-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | MINEOLA | TX |
| 2025-02-10 | 430-354-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | LINDL SWAN | TX |
| 2025-02-10 | 430-354-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | LINDL SWAN | TX |
| 2025-01-31 | 430-789-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | UNCERTAIN | TX |
| 2025-01-30 | 430-499-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | TRENTON | TX |
| 2025-01-29 | 430-329-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | GILMER | TX |
| 2025-01-29 | 430-329-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | GILMER | TX |
| 2025-01-29 | 430-367-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | JACKSONVL | TX |
| 2025-01-29 | 430-367-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | JACKSONVL | TX |
| 2025-01-29 | 430-367-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | JACKSONVL | TX |
| 2025-01-29 | 430-373-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BONHAM | TX |
| 2025-01-29 | 430-373-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BONHAM | TX |
| 2025-01-29 | 430-373-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BONHAM | TX |
| 2025-01-09 | 430-351-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | TYLER | TX |
| 2025-01-09 | 430-810-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | LONGVIEW | TX |
| 2025-01-07 | 430-362-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | SHERMAN | TX |
| 2025-01-06 | 430-327-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PALESTINE | TX |
| 2025-01-06 | 430-327-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PALESTINE | TX |
| 2025-01-06 | 430-327-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PALESTINE | TX |
| 2024-12-27 | 430-228-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PARIS | TX |
| 2024-12-27 | 430-240-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LONGVIEW | TX |
| 2024-12-27 | 430-318-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEW BOSTON | TX |
| 2024-12-27 | 430-318-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEW BOSTON | TX |
| 2024-12-27 | 430-322-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PARIS | TX |
| 2024-12-27 | 430-323-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LONGVIEW | TX |
| 2024-12-27 | 430-323-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LONGVIEW | TX |
| 2024-12-27 | 430-357-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SULPHURSPG | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.