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 775
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2020-12-28 | 775-566-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | GOLDFIELD | NV |
| 2020-12-28 | 775-899-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | RENO | NV |
| 2020-12-28 | 775-922-2XXX | 2000–2999 | Assigned | FRACTEL, LLC | 965H | SPVLYCHCRK | NV |
| 2020-12-28 | 775-946-3XXX | 3000–3999 | Assigned | FRACTEL, LLC | 965H | SCHURZ | NV |
| 2020-07-27 | 775-266-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | TOPAZ LAKE | NV |
| 2020-07-13 | 775-699-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | FALLON | NV |
| 2020-07-07 | 775-637-2XXX | 2000–2999 | Assigned | FRACTEL, LLC | 965H | GABBS | NV |
| 2019-05-23 | 775-567-7XXX | 7000–7999 | Assigned | FRACTEL, LLC | 965H | RENO | NV |
| 2019-05-21 | 775-732-5XXX | 5000–5999 | Assigned | FRACTEL, LLC | 965H | STATELINE | NV |
| 2019-05-13 | 775-477-7XXX | 7000–7999 | Assigned | FRACTEL, LLC | 965H | TONOPAH | NV |
| 2019-05-13 | 775-977-7XXX | 7000–7999 | Assigned | FRACTEL, LLC | 965H | CARSONCITY | NV |
| 2019-05-13 | 775-977-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | CARSONCITY | NV |
| 2019-05-13 | 775-988-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | ROUND MT | NV |
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.