NumberResearchThousands-blocks in 775-546
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 775-546 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 775 blocks
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 |
|---|---|---|---|---|---|---|---|
| — | 775-546-0XXX | 0000–0999 | Reserved | ONVOY, LLC - NV | 029F | CARSONCITY | NV |
| 2025-05-12 | 775-546-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 6458 | CARSONCITY | NV |
| 2008-04-18 | 775-546-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NV | 4805 | CARSONCITY | NV |
| 2007-09-11 | 775-546-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 6458 | CARSONCITY | NV |
| — | 775-546-4XXX | 4000–4999 | Reserved | ONVOY, LLC - NV | 029F | CARSONCITY | NV |
| 2020-09-05 | 775-546-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 6458 | CARSONCITY | NV |
| — | 775-546-6XXX | 6000–6999 | Reserved | ONVOY, LLC - NV | 029F | CARSONCITY | NV |
| 2020-09-23 | 775-546-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CARSONCITY | NV |
| 2021-03-30 | 775-546-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 6458 | CARSONCITY | NV |
| — | 775-546-9XXX | 9000–9999 | Reserved | ONVOY, LLC - NV | 029F | CARSONCITY | 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.