AS138371

China Education and Research Network (CERNET)

AS 138371 CNGI-QDA-IX-AS-AP

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.

15,104 IP addresses
ASN138371
NameCNGI-QDA-IX-AS-AP
OrganizationChina Education and Research Network (CERNET)
CountryChina  
RegistryAPNIC
IPv4 addresses15,104
IPv6 /64 networks1.75 x 234
Prefixes45
Other ASN allocated to China Education and Research Network (CERNET)
ASN Name IP addresses
141005 SDEPN-AS-CN 88,576
138378 CNGI-KMN-IX-AS-AP 32,768
38255 FITI-AS-AP 2,048
138369 CNGI-SZH-IX-AS-AP 1,024
138381 CNGI-GYN-IX-AS-AP 0
138393 CNGI-NAN-IX-AS-AP 0
138438 CNGI-GLN-IX-AS-AP 0
138440 CNGI-HAK-IX-AS-AP 0
138441 CNGI-WLQ-IX-AS-AP 0
138442 CNGI-LSA-IX-AS-AP 0
139738 CERNET-GDHED-AS 0
139774 CERNET-IVION-AS 0
9425 FITI-AS-BKB2 0
138377 CNGI-XNN-IX-AS-AP 0
24302 CRIS-CERNET-AS 0
38272 FITI-AS-BKB 0
138182 CNGI-SJZ-IX-AS-AP 0
138370 CNGI-NCH-IX-AS-AP 0
138373 CNGI-FZH-IX-AS-AP 0
138374 CNGI-TYN-IX-AS-AP 0
138375 CNGI-HHT-IX-AS-AP 0
138376 CNGI-YCH-IX-AS-AP 0
141168 CERNET-IVI-BKB 0
IPv4 Prefixes for AS138371
Network Location Addresses
121.249.192.0/20 Cernet   Nanjing 4,096
121.249.208.0/22 Cernet   Nanjing 1,024
121.249.212.0/23 Cernet   Nanjing 512
121.249.214.0/23 Cernet   Nanjing 512
121.249.216.0/21 Cernet   Nanjing 2,048
121.251.216.0/21 Cernet   Nanjing 2,048
121.251.224.0/20 Cernet   Nanjing 4,096
121.251.232.0/24 Cernet   Nanjing 256
121.251.233.0/24 Cernet   Nanjing 256
121.251.234.0/24 Cernet   Nanjing 256
IPv6 Prefixes for AS138371 - showing the first 20 of 35 networks
Network Location /64 Prefixes
2001:250:5805::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5806::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5816::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5820::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5821::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5822::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5823::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5828::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:582a::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5831::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5833::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5845::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5846::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5847::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5848::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5849::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:584a::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5862::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5864::/48 Cernet   Haidian (Haidian Qu) 216
2001:250:5866::/48 Cernet   Haidian (Haidian Qu) 216