AS24364 is the autonomous system of CERNET2 IX at Shanghai Jiaotong University. It holds 157,440 IPv4 addresses in 48 prefixes plus 1 IPv6 ranges, mainly in 
China.
By IPv4 addresses the network ranks #1,258 worldwide and #75 of 587 networks in China. That is 0.04% of the country’s IPv4 space.
The network spreads across 2 countries: China 95%, Hong Kong 4.9%.
The largest block is 175.187.0.0 to 175.187.255.255 with 65,536 addresses, geolocated to Shanghai.
- IPv4 addresses
- 157,440
- IPv4 prefixes
- 48
- World rank
- #1,258
- Country share
- 0.04%
- IPv6 ranges
- 1
Addresses by country
Largest blocks
- 175.187.0.0 Shanghai65,536
- 59.78.204.0 Shanghai13,312
- 222.204.128.0 Shanghai12,288
- 222.205.128.0 Shanghai8,192
- 219.220.64.0 Shanghai8,192
- 219.228.208.0 Shanghai4,096
- 219.228.80.0 Shanghai4,096
- 219.220.160.0 Shanghai4,096
Networks of similar size
158,208
157,952
157,696
157,440
157,440
157,184
157,184
156,416IPv4 prefixes
- 59.77.97.0/24
- 59.77.99.0/24
- 59.77.104.0/22
- 59.77.116.0/22
- 59.77.120.0/21
- 59.77.164.0/22
- 59.77.168.0/21
- 59.78.168.0/23
- 59.78.170.0/24
- 59.78.172.0/22
- 59.78.204.0/22
- 59.78.208.0/20
- 59.78.224.0/19
- 59.79.104.0/22
- 59.79.109.0/24
- 59.79.110.0/23
- 59.79.114.0/23
- 59.79.124.0/24
- 59.79.126.0/23
- 59.79.195.0/24
- 59.79.200.0/21
- 59.79.210.0/23
- 59.79.212.0/22
- 59.79.216.0/21
- 175.187.0.0/16
- 202.121.24.0/22
- 202.121.144.0/22
- 202.121.152.0/21
- 202.121.185.0/24
- 202.121.186.0/23
- 202.121.188.0/22
- 202.121.209.0/24
- 202.121.210.0/23
- 202.121.212.0/22
- 202.121.216.0/21
- 202.121.248.0/22
- 219.220.64.0/19
- 219.220.104.0/21
- 219.220.160.0/20
- 219.228.24.0/21
- 219.228.80.0/20
- 219.228.152.0/21
- 219.228.208.0/20
- 222.204.119.0/24
- 222.204.128.0/19
- 222.204.160.0/20
- 222.204.224.0/21
- 222.205.128.0/19
Questions and answers
Who owns AS24364?
Autonomous system AS24364 is operated by CERNET2 IX at Shanghai Jiaotong University.
How many IP addresses does AS24364 have?
The network holds 157,440 IPv4 addresses in 48 prefixes, plus 1 IPv6 ranges.
Which country is AS24364 in?
The main country is China, with addresses in 1 more countries.
How big is AS24364?
By IPv4 addresses it ranks #1,258 worldwide.
What is the largest address block of AS24364?
175.187.0.0 to 175.187.255.255, 65,536 addresses.