AS7497
Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) Unknown registered in China
465IPv4 prefixes
167IPv6 prefixes
99%RPKI-valid
#3,716AS Rank
#33Rank in China
1997-04-08Allocated
Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) (AS7497) — Unknown, registered in China. announces 465 IPv4 prefixes + 167 IPv6 prefixes. Rank in China: #33. Allocated: 1997-04-08.
IPv4 465IPv6 167
Announced prefixes · 632
- v4 101.252.0.0/15 valid
- v4 103.2.208.0/22 valid
- v4 113.130.112.0/21 unknown
- v4 113.130.96.0/20 unknown
- v4 119.78.0.0/15 valid
- v4 119.78.100.0/24 valid
- v4 119.78.101.0/24 valid
- v4 119.78.103.0/24 valid
- v4 119.78.104.0/22 valid
- v4 119.78.128.0/23 valid
- v4 119.78.130.0/23 valid
- v4 119.78.132.0/22 valid
- v4 119.78.160.0/22 valid
- v4 119.78.165.0/24 valid
- v4 119.78.167.0/24 valid
- v4 119.78.168.0/22 valid
- v4 119.78.172.0/23 valid
- v4 119.78.2.0/24 valid
- v4 119.78.209.0/24 valid
- v4 119.78.210.0/24 valid
- v4 119.78.212.0/24 valid
- v4 119.78.213.0/24 valid
- v4 119.78.214.0/24 valid
- v4 119.78.216.0/24 valid
- v4 119.78.218.0/24 valid
- v4 119.78.224.0/19 valid
- v4 119.78.224.0/23 valid
- v4 119.78.226.0/23 valid
- v4 119.78.232.0/24 valid
- v4 119.78.234.0/24 valid
- v4 119.78.236.0/22 valid
- v4 119.78.241.0/24 valid
- v4 119.78.242.0/24 valid
- v4 119.78.243.0/24 valid
- v4 119.78.248.0/22 valid
- v4 119.78.253.0/24 valid
- v4 119.78.254.0/24 valid
- v4 119.78.255.0/24 valid
- v4 119.78.4.0/23 valid
- v4 119.78.6.0/24 valid
- v4 119.78.64.0/20 valid
- v4 119.78.64.0/24 valid
- v4 119.78.7.0/24 valid
- v4 119.78.78.0/23 valid
- v4 119.78.80.0/23 valid
- v4 119.78.84.0/23 valid
- v4 119.78.96.0/23 valid
- v4 119.78.98.0/23 valid
- v4 119.79.246.0/23 valid
- v4 119.79.248.0/21 valid
RPKI: rpki.cloudflare.com · 2026-06-17
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 632 |
| 2026-06-13 | 632 |
AS topology · Customer cone 6
Providers · 8
Peers · 17
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