NumberResearchRecent thousands-block assignments
5 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 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 |
|---|---|---|---|---|---|---|---|
| 2023-02-22 | 409-288-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | BEAUMONT | TX |
| 2023-02-16 | 409-304-3XXX | 3000–3999 | Assigned | NUSO, LLC | 732J | PORTARTHUR | TX |
| 2023-02-15 | 409-270-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HTCHCCKSNF | TX |
| 2023-02-15 | 409-270-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HTCHCCKSNF | TX |
| 2023-02-15 | 409-295-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GALVESTON | TX |
| 2023-02-15 | 409-295-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GALVESTON | TX |
| 2023-02-15 | 409-978-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HTCHCCKSNF | TX |
| 2023-01-30 | 409-303-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | ORANGE | TX |
| 2023-01-30 | 409-303-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | ORANGE | TX |
| 2023-01-30 | 409-303-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ORANGE | TX |
| 2023-01-30 | 409-303-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ORANGE | TX |
| 2023-01-30 | 409-303-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | ORANGE | TX |
| 2023-01-26 | 409-272-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | ORANGE | TX |
| 2023-01-19 | 409-298-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | KOUNTZE | TX |
| 2023-01-10 | 409-336-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | JASPER | TX |
| 2022-12-21 | 409-302-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | TXSCYMARQU | TX |
| 2022-12-21 | 409-302-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | TXSCYMARQU | TX |
| 2022-12-21 | 409-302-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | TXSCYMARQU | TX |
| 2022-12-21 | 409-302-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | TXSCYMARQU | TX |
| 2022-12-09 | 409-247-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | BEAUMONT | TX |
| 2022-11-28 | 409-262-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | SILSBEE | TX |
| 2022-11-28 | 409-742-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | SOUTHVIDOR | TX |
| 2022-11-25 | 409-269-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | BEAUMONT | TX |
| 2022-11-25 | 409-313-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BRIDGECITY | TX |
| 2022-11-22 | 409-297-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | NDLDPTNCHS | TX |
| 2022-11-22 | 409-297-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | NDLDPTNCHS | TX |
| 2022-11-22 | 409-297-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | NDLDPTNCHS | TX |
| 2022-11-22 | 409-297-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | NDLDPTNCHS | TX |
| 2022-11-22 | 409-297-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | NDLDPTNCHS | TX |
| 2022-11-22 | 409-298-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | KOUNTZE | TX |
| 2022-11-22 | 409-335-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | BURKEVILLE | TX |
| 2022-11-22 | 409-426-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | COLMESNEIL | TX |
| 2022-11-17 | 409-419-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | TXSCYMARQU | TX |
| 2022-11-17 | 409-419-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | TXSCYMARQU | TX |
| 2022-11-15 | 409-233-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | MAURICEVL | TX |
| 2022-11-15 | 409-268-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SPURGER | TX |
| 2022-11-15 | 409-285-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | WOODVILLE | TX |
| 2022-11-07 | 409-295-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GALVESTON | TX |
| 2022-11-01 | 409-295-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | GALVESTON | TX |
| 2022-10-28 | 409-249-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | BEAUMONT | TX |
| 2022-10-28 | 409-249-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | BEAUMONT | TX |
| 2022-10-28 | 409-298-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | KOUNTZE | TX |
| 2022-10-28 | 409-298-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | KOUNTZE | TX |
| 2022-10-28 | 409-298-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | KOUNTZE | TX |
| 2022-10-24 | 409-272-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | ORANGE | TX |
| 2022-10-24 | 409-272-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | ORANGE | TX |
| 2022-10-24 | 409-272-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | ORANGE | TX |
| 2022-10-24 | 409-272-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | ORANGE | TX |
| 2022-10-24 | 409-272-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | ORANGE | TX |
| 2022-10-19 | 409-279-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KIRBYVILLE | 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.