NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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, all time — NPA 713
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-06-23 | 713-872-8XXX | 8000–8999 | Assigned | RICE TELECOM CORPORATION | 075L | HOUSTON | TX |
| 2025-06-23 | 713-872-9XXX | 9000–9999 | Assigned | RICE TELECOM CORPORATION | 075L | HOUSTON | TX |
| 2025-03-06 | 713-912-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RICHMNRNBG | TX |
| 2025-03-06 | 713-912-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RICHMNRNBG | TX |
| 2025-02-13 | 713-912-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | RICHMNRNBG | TX |
| 2025-02-12 | 713-931-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HOUSTON | TX |
| 2025-02-12 | 713-931-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HOUSTON | TX |
| 2025-02-11 | 713-912-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | RICHMNRNBG | TX |
| 2025-02-11 | 713-912-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | RICHMNRNBG | TX |
| 2025-02-10 | 713-570-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HSTNSUBURB | TX |
| 2025-01-09 | 713-769-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | SPRING | TX |
| 2024-12-20 | 713-931-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HOUSTON | TX |
| 2024-12-20 | 713-931-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HOUSTON | TX |
| 2024-12-20 | 713-931-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HOUSTON | TX |
| 2024-12-20 | 713-931-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HOUSTON | TX |
| 2024-12-20 | 713-931-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HOUSTON | TX |
| 2024-12-20 | 713-931-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HOUSTON | TX |
| 2024-12-13 | 713-370-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | HOUSTON | TX |
| 2024-12-13 | 713-370-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | HOUSTON | TX |
| 2024-12-13 | 713-370-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | HOUSTON | TX |
| 2024-12-13 | 713-370-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | HOUSTON | TX |
| 2024-12-13 | 713-370-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | HOUSTON | TX |
| 2024-12-13 | 713-370-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | HOUSTON | TX |
| 2024-12-13 | 713-931-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | HOUSTON | TX |
| 2024-12-04 | 713-913-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BARKER | TX |
| 2024-11-12 | 713-565-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HUFFMAN | TX |
| 2024-11-07 | 713-902-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | SUGAR LAND | TX |
| 2024-10-17 | 713-853-3XXX | 3000–3999 | Assigned | NUSO, LLC | 732J | HOUSTON | TX |
| 2024-09-25 | 713-670-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | HOUSTON | TX |
| 2024-09-25 | 713-807-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | HOUSTON | TX |
| 2024-08-27 | 713-837-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | HOUSTON | TX |
| 2024-08-15 | 713-912-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RICHMNRNBG | TX |
| 2024-06-14 | 713-912-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | RICHMNRNBG | TX |
| 2024-06-14 | 713-912-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | RICHMNRNBG | TX |
| 2024-06-07 | 713-769-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | SPRING | TX |
| 2024-05-28 | 713-769-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPRING | TX |
| 2024-05-28 | 713-769-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPRING | TX |
| 2024-05-28 | 713-769-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPRING | TX |
| 2024-05-28 | 713-769-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPRING | TX |
| 2024-04-17 | 713-769-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | SPRING | TX |
| 2024-04-17 | 713-769-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | SPRING | TX |
| 2024-04-02 | 713-912-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RICHMNRNBG | TX |
| 2024-04-02 | 713-912-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RICHMNRNBG | TX |
| 2024-03-27 | 713-769-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | SPRING | TX |
| 2024-02-21 | 713-769-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPRING | TX |
| 2023-10-04 | 713-282-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLEVELAND | TX |
| 2023-10-04 | 713-282-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLEVELAND | TX |
| 2023-10-04 | 713-282-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLEVELAND | TX |
| 2023-10-04 | 713-282-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLEVELAND | TX |
| 2023-10-04 | 713-282-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLEVELAND | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.