NumberResearchRecent thousands-block assignments
5 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 409
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 |
|---|---|---|---|---|---|---|---|
| 2025-02-10 | 409-360-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-02-10 | 409-360-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-02-10 | 409-360-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-02-10 | 409-360-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-02-10 | 409-362-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | VIDOR | TX |
| 2025-02-10 | 409-362-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | VIDOR | TX |
| 2025-02-06 | 409-247-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | BEAUMONT | TX |
| 2025-02-04 | 409-213-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | SABINEPASS | TX |
| 2025-02-04 | 409-285-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | WOODVILLE | TX |
| 2025-02-04 | 409-314-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | SILSBEE | TX |
| 2025-02-04 | 409-323-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | WARREN | TX |
| 2025-02-04 | 409-334-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | TXSCYMARQU | TX |
| 2025-02-04 | 409-334-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | TXSCYMARQU | TX |
| 2025-02-04 | 409-357-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | CHINA | TX |
| 2025-02-04 | 409-358-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | DEWEYVILLE | TX |
| 2025-02-04 | 409-360-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | GALVESTON | TX |
| 2025-02-04 | 409-360-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | GALVESTON | TX |
| 2025-02-04 | 409-445-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | SOUR LAKE | TX |
| 2025-02-04 | 409-498-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | VIDOR | TX |
| 2025-02-04 | 409-546-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | PORTARTHUR | TX |
| 2025-02-04 | 409-742-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | SOUTHVIDOR | TX |
| 2025-02-04 | 409-946-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | PT BOLIVAR | TX |
| 2025-02-03 | 409-279-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | KIRBYVILLE | TX |
| 2025-02-03 | 409-308-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | BRIDGECITY | TX |
| 2025-02-03 | 409-326-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | KOUNTZE | TX |
| 2025-02-03 | 409-327-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | LA BELLE | TX |
| 2025-02-03 | 409-329-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | MAURICEVL | TX |
| 2025-02-03 | 409-339-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | LUMBERTON | TX |
| 2025-02-03 | 409-449-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | EVADALE | TX |
| 2025-02-03 | 409-699-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BUNA | TX |
| 2025-02-03 | 409-794-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | FANNETT | TX |
| 2025-01-29 | 409-352-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | NDLDPTNCHS | TX |
| 2025-01-29 | 409-352-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | NDLDPTNCHS | TX |
| 2025-01-21 | 409-341-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BEAUMONT | TX |
| 2025-01-14 | 409-385-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SILSBEE | TX |
| 2024-12-16 | 409-285-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | WOODVILLE | TX |
| 2024-12-13 | 409-839-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | BEAUMONT | TX |
| 2024-12-10 | 409-268-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SPURGER | TX |
| 2024-12-09 | 409-941-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | TXSCYMARQU | TX |
| 2024-12-02 | 409-334-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TXSCYMARQU | TX |
| 2024-12-02 | 409-334-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TXSCYMARQU | TX |
| 2024-11-27 | 409-277-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ANAHUAC | TX |
| 2024-11-25 | 409-529-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BEAUMONT | TX |
| 2024-11-25 | 409-529-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BEAUMONT | TX |
| 2024-11-25 | 409-529-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BEAUMONT | TX |
| 2024-11-22 | 409-340-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | GALVESTON | TX |
| 2024-11-20 | 409-410-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | BEAUMONT | TX |
| 2024-11-14 | 409-340-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2024-11-14 | 409-340-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2024-11-14 | 409-340-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | 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.