NumberResearchRecent thousands-block assignments
0 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, all time — NPA 726
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-05-23 | 726-465-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2022-03-07 | 726-437-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2021-12-28 | 726-348-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2021-04-16 | 726-500-0XXX | 0000–0999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2021-04-16 | 726-500-5XXX | 5000–5999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2021-01-13 | 726-336-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2021-01-13 | 726-336-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2020-11-27 | 726-400-0XXX | 0000–0999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2020-11-27 | 726-400-4XXX | 4000–4999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2020-08-14 | 726-300-0XXX | 0000–0999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2020-08-14 | 726-300-3XXX | 3000–3999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2020-07-01 | 726-200-0XXX | 0000–0999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2020-03-30 | 726-600-0XXX | 0000–0999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2020-03-30 | 726-600-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2019-08-09 | 726-800-0XXX | 0000–0999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2019-08-09 | 726-800-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | TX |
| 2019-01-23 | 726-222-2XXX | 2000–2999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | 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.