AS55991
CNNIC ASN block Unknown registered in China
21IPv4 prefixes
0IPv6 prefixes
100%RPKI-valid
#39,207AS Rank
327/327RIS visibility
#212Rank in China
2010-12-24Allocated
CNNIC ASN block (AS55991) — Unknown, registered in China. announces 21 IPv4 prefixes + 0 IPv6 prefixes. Rank in China: #212. Allocated: 2010-12-24.
IPv4 21IPv6 0
Announced prefixes · 21
- v4 103.192.208.0/22 valid
- v4 103.192.208.0/24 valid
- v4 103.192.209.0/24 valid
- v4 103.192.210.0/24 valid
- v4 103.192.211.0/24 valid
- v4 103.235.100.0/24 valid
- v4 103.235.101.0/24 valid
- v4 103.235.102.0/24 valid
- v4 103.235.103.0/24 valid
- v4 103.41.116.0/22 valid
- v4 103.43.132.0/24 valid
- v4 103.43.134.0/24 valid
- v4 103.43.135.0/24 valid
- v4 103.56.100.0/22 valid
- v4 103.56.104.0/22 valid
- v4 43.228.204.0/22 valid
- v4 43.228.240.0/22 valid
- v4 45.124.76.0/24 valid
- v4 45.124.77.0/24 valid
- v4 45.124.78.0/24 valid
- v4 45.124.79.0/24 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 21 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 21 |
| 2026-06-13 | 21 |
AS topology · Customer cone 1
Providers · 1
- AS58461 CT HangZhou IDC
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