NumberResearchRecent thousands-block assignments
22 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 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 |
|---|---|---|---|---|---|---|---|
| 2022-10-20 | 430-297-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MTPLEASANT | TX |
| 2022-10-18 | 430-732-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | PITTSBURG | TX |
| 2022-10-11 | 430-292-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MABANK | TX |
| 2022-10-05 | 430-437-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | TYLER | TX |
| 2022-10-04 | 430-308-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | YANTIS | TX |
| 2022-09-29 | 430-267-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONGVIEW | TX |
| 2022-09-29 | 430-267-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONGVIEW | TX |
| 2022-09-29 | 430-267-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONGVIEW | TX |
| 2022-09-29 | 430-267-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONGVIEW | TX |
| 2022-09-29 | 430-293-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | ATLANTA | TX |
| 2022-09-26 | 430-293-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ATLANTA | TX |
| 2022-09-26 | 430-433-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | COMO | TX |
| 2022-09-22 | 430-293-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ATLANTA | TX |
| 2022-09-21 | 430-900-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PARIS | TX |
| 2022-09-12 | 430-240-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONGVIEW | TX |
| 2022-09-01 | 430-413-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | GREENVILLE | TX |
| 2022-08-24 | 430-900-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PARIS | TX |
| 2022-08-16 | 430-298-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CANTON | TX |
| 2022-08-16 | 430-540-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MYRTLE SPG | TX |
| 2022-08-06 | 430-256-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CADDOMILLS | TX |
| 2022-08-06 | 430-431-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | WILLSPOINT | TX |
| 2022-07-27 | 430-220-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | BRASHEAR | TX |
| 2022-07-12 | 430-297-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | MTPLEASANT | TX |
| 2022-07-12 | 430-465-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | WHITEHOUSE | TX |
| 2022-06-22 | 430-466-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CAMPBELL | TX |
| 2022-06-15 | 430-229-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GLADEBRNCH | TX |
| 2022-06-13 | 430-303-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | COMMERCE | TX |
| 2022-06-13 | 430-314-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | GILMER | TX |
| 2022-06-09 | 430-307-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDGEWOOD | TX |
| 2022-06-09 | 430-307-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDGEWOOD | TX |
| 2022-06-03 | 430-314-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | GILMER | TX |
| 2022-06-03 | 430-314-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | GILMER | TX |
| 2022-06-03 | 430-460-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | OVERTON | TX |
| 2022-06-03 | 430-460-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | OVERTON | TX |
| 2022-05-17 | 430-340-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | CANTON | TX |
| 2022-04-22 | 430-224-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | CLARKSVL | TX |
| 2022-04-20 | 430-388-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | VAN | TX |
| 2022-04-13 | 430-218-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LINDEN | TX |
| 2022-04-13 | 430-297-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | MTPLEASANT | TX |
| 2022-03-30 | 430-434-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | EMHOUSE | TX |
| 2022-03-25 | 430-437-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | TYLER | TX |
| 2022-03-25 | 430-437-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | TYLER | TX |
| 2022-03-15 | 430-422-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SHERMAN | TX |
| 2022-03-15 | 430-422-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SHERMAN | TX |
| 2022-03-15 | 430-422-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | SHERMAN | TX |
| 2022-03-15 | 430-422-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SHERMAN | TX |
| 2022-03-13 | 430-626-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | SHIRLEY | TX |
| 2022-03-13 | 430-758-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | SULPHURSPG | TX |
| 2022-03-13 | 430-837-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | BELLSSAVOY | TX |
| 2022-03-10 | 430-899-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | NECHES | 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.