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 |
|---|---|---|---|---|---|---|---|
| 2025-06-06 | 409-367-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 409-367-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 409-367-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 409-367-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 409-367-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 409-367-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 409-367-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 409-367-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 409-367-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-06-06 | 409-367-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-05-21 | 409-308-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BRIDGECITY | TX |
| 2025-05-21 | 409-369-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PORTARTHUR | TX |
| 2025-05-01 | 409-220-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-05-01 | 409-364-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-05-01 | 409-364-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-05-01 | 409-364-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-05-01 | 409-364-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-05-01 | 409-364-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-05-01 | 409-364-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-05-01 | 409-364-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-05-01 | 409-515-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-04-16 | 409-285-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | WOODVILLE | TX |
| 2025-04-16 | 409-352-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | NDLDPTNCHS | TX |
| 2025-04-16 | 409-369-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | PORTARTHUR | TX |
| 2025-04-16 | 409-410-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | BEAUMONT | TX |
| 2025-04-16 | 409-597-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | ORANGE | TX |
| 2025-04-08 | 409-840-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BEAUMONT | TX |
| 2025-03-19 | 409-248-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | PORTARTHUR | TX |
| 2025-03-19 | 409-298-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | KOUNTZE | TX |
| 2025-03-19 | 409-306-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | BEAUMONT | TX |
| 2025-03-19 | 409-306-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | BEAUMONT | TX |
| 2025-03-07 | 409-208-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ANAHUAC | TX |
| 2025-03-07 | 409-208-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ANAHUAC | TX |
| 2025-03-06 | 409-546-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PORTARTHUR | TX |
| 2025-02-21 | 409-364-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GALVESTON | TX |
| 2025-02-21 | 409-364-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GALVESTON | TX |
| 2025-02-21 | 409-364-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GALVESTON | TX |
| 2025-02-14 | 409-352-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NDLDPTNCHS | TX |
| 2025-02-14 | 409-352-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NDLDPTNCHS | TX |
| 2025-02-13 | 409-285-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | WOODVILLE | TX |
| 2025-02-13 | 409-352-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | NDLDPTNCHS | TX |
| 2025-02-10 | 409-334-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | TXSCYMARQU | TX |
| 2025-02-10 | 409-334-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | TXSCYMARQU | TX |
| 2025-02-10 | 409-334-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | TXSCYMARQU | TX |
| 2025-02-10 | 409-340-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-02-10 | 409-340-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-02-10 | 409-360-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-02-10 | 409-360-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-02-10 | 409-360-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
| 2025-02-10 | 409-360-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GALVESTON | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.