AS33345
Sierra Experts Unknown registered in United States
3IPv4 prefixes
1IPv6 prefixes
#26,901AS Rank
327/327RIS visibility
#6,069Rank in United States
2009-03-02Allocated
Sierra Experts (AS33345) — Unknown, registered in United States. announces 3 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #6069. Allocated: 2009-03-02.
IPv4 3IPv6 1
Announced prefixes · 4
- v4 38.107.149.0/24 unknown
- v4 38.107.151.0/24 unknown
- v4 38.107.156.0/22 unknown
- v6 2602:fe9c::/36 unknown
Routing: 3 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 4 |
| 2026-06-13 | 4 |
AS topology · Customer cone 1
Providers · 1
- AS174 Cogent Communications, LLC