NumberResearchRecent thousands-block assignments
0 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, all time — NPA 210
New assignments by month
Sep 2026
Aug 2026
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Apr 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-05-15 | 210-903-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2023-05-15 | 210-903-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2023-05-15 | 210-905-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2023-01-10 | 210-210-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2023-01-10 | 210-210-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2023-01-06 | 210-210-0XXX | 0000–0999 | Assigned | USFON, INC. - TX | 473F | SANANTONIO | TX |
| 2023-01-06 | 210-210-2XXX | 2000–2999 | Assigned | USFON, INC. - TX | 473F | SANANTONIO | TX |
| 2023-01-06 | 210-210-3XXX | 3000–3999 | Assigned | USFON, INC. - TX | 473F | SANANTONIO | TX |
| 2023-01-06 | 210-210-4XXX | 4000–4999 | Assigned | USFON, INC. - TX | 473F | SANANTONIO | TX |
| 2023-01-06 | 210-210-5XXX | 5000–5999 | Assigned | USFON, INC. - TX | 473F | SANANTONIO | TX |
| 2023-01-06 | 210-210-7XXX | 7000–7999 | Assigned | USFON, INC. - TX | 473F | SANANTONIO | TX |
| 2023-01-06 | 210-210-8XXX | 8000–8999 | Assigned | USFON, INC. - TX | 473F | SANANTONIO | TX |
| 2023-01-06 | 210-210-9XXX | 9000–9999 | Assigned | USFON, INC. - TX | 473F | SANANTONIO | TX |
| 2022-12-20 | 210-225-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-12-20 | 210-256-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-12-20 | 210-523-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-12-20 | 210-615-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-12-20 | 210-767-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-12-20 | 210-928-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-12-20 | 210-946-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-12-07 | 210-682-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-12-07 | 210-682-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-12-06 | 210-442-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-10-05 | 210-329-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2022-04-28 | 210-939-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-28 | 210-939-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-28 | 210-939-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-28 | 210-939-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-28 | 210-939-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-28 | 210-939-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-28 | 210-939-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-28 | 210-939-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-28 | 210-939-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-28 | 210-939-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2022-04-21 | 210-806-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2022-04-14 | 210-500-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-04-14 | 210-500-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-04-14 | 210-500-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-04-14 | 210-500-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-04-14 | 210-500-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-04-14 | 210-500-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-04-14 | 210-500-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-04-14 | 210-500-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-04-14 | 210-500-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2022-04-14 | 210-500-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2021-11-21 | 210-256-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2021-11-21 | 210-337-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2021-11-21 | 210-435-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2021-11-21 | 210-967-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANANTONIO | TX |
| 2021-09-29 | 210-750-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | SANANTONIO | 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.