China Education and Research Network Center

AS 4538 ERX-CERNET-BKB

China Education and Research Network Center

AS 4538 ERX-CERNET-BKB


Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

  42,870,016 IP addresses

  Network
ASN4538
NameERX-CERNET-BKB
OrganizationChina Education and Research Network Center
CountryChina  
RegistryARIN


  Details
IPv4 addresses42,870,016
IPv6 /64 networks244
Prefixes5,330


  Prefixes for AS4538
IPv4 addresses - showing the first 20 of 5,327 networks
Network Location Addresses
Cernet   Guangzhou (Tianhe Qu) 131,072
Cernet   Shenzhen (Nanshan Qu) 16,384
Cernet   Nanning (Xixiangtang) 16,384
Cernet   Guilin (Qixing Qu) 16,384
Cernet   Nanning (Xixiangtang) 8,192
Cernet   Nanjing 65,536
Cernet   Chuzhou (Langya Qu) 256
Cernet   Hefei (Luyang Qu) 2,048
Cernet   Jinan (Shizhong Qu) 4,096
Cernet   Nanjing (Gulou Qu) 4,096
Cernet   Weifang Shi (Kuiwen Qu) 2,048
Cernet   Dezhou (Decheng Qu) 2,048
Cernet   Dezhou (Decheng Qu) 4,096
Cernet   Jinan (Licheng Qu) 16,384
Cernet   Changzhou Shi (Wujin Qu) 4,096
Cernet   Changzhou Shi (Wujin Qu) 2,048
Cernet   Beijing (Xicheng District) 262,144
Cernet   Beijing (Xicheng District) 4,096
Cernet   Haidian (Haidian Qu) 256
Cernet   Beijing (Haidian Qu) 256

IPv6 addresses
Network Location /64 Prefixes
Cngi-Cernet2   Beijing (Haidian Qu) 216
China Education and Research Network Center   Beijing (Haidian Qu) 243
China Education and Research Network Center   Beijing (Haidian Qu) 243