AS Number
AS24353
AS Name
CNGI-XA-IX-AS-AP
Org Name
CERNET2 IX at Xi'an Jiaotong University
Country
China
Registry

apnic

RegDate

N/A

Updated

2020-09-03T09:16:22Z

AS24353 Looking Glass
IPv4Prefixes

204

IPv6Prefixes

106

IPv4 NUMs

663,040

IPv6 NUMs(/64)

25,775,965,696

663,040 IPv4 Addresses
CIDR Description IP Num
49.208.0.0/17 XAR-CERNET China Education and Research Network 32768
58.200.127.0/24 CIS-CERNET China Education and Research Network 256
58.206.96.0/19 CIS-CERNET China Education and Research Network 8192
59.74.0.0/19 XAR-CERNET China Education and Research Network 8192
59.74.32.0/24 XAR-CERNET China Education and Research Network 256
59.74.36.0/23 XAR-CERNET China Education and Research Network 512
59.74.39.0/24 XAR-CERNET China Education and Research Network 256
59.74.40.0/23 XAR-CERNET China Education and Research Network 512
59.74.43.0/24 XAR-CERNET China Education and Research Network 256
59.74.48.0/20 XAR-CERNET China Education and Research Network 4096
59.74.50.0/24 XAR-CERNET China Education and Research Network 256
59.74.55.0/24 XAR-CERNET China Education and Research Network 256
59.74.56.0/24 XAR-CERNET China Education and Research Network 256
59.74.57.0/24 XAR-CERNET China Education and Research Network 256
59.74.58.0/24 XAR-CERNET China Education and Research Network 256
59.74.61.0/24 XAR-CERNET China Education and Research Network 256
59.74.63.0/24 XAR-CERNET China Education and Research Network 256
59.74.64.0/19 XAR-CERNET China Education and Research Network 8192
59.74.96.0/20 XAR-CERNET China Education and Research Network 4096
59.74.112.0/20 XAR-CERNET China Education and Research Network 4096
59.74.128.0/20 XAR-CERNET China Education and Research Network 4096
59.74.160.0/19 XAR-CERNET China Education and Research Network 8192
59.75.2.0/23 XAR-CERNET China Education and Research Network 512
59.75.8.0/21 XAR-CERNET China Education and Research Network 2048
59.75.16.0/20 XAR-CERNET China Education and Research Network 4096
59.75.32.0/20 XAR-CERNET China Education and Research Network 4096
59.75.56.0/23 XAR-CERNET China Education and Research Network 512
59.75.60.0/22 XAR-CERNET China Education and Research Network 1024
59.75.64.0/22 XAR-CERNET China Education and Research Network 1024
59.75.68.0/22 XAR-CERNET China Education and Research Network 1024
59.75.72.0/22 XAR-CERNET China Education and Research Network 1024
59.75.80.0/20 XAR-CERNET China Education and Research Network 4096
59.75.96.0/21 XAR-CERNET China Education and Research Network 2048
59.75.104.0/21 XAR-CERNET China Education and Research Network 2048
59.75.112.0/21 XAR-CERNET China Education and Research Network 2048
59.75.120.0/21 XAR-CERNET China Education and Research Network 2048
111.114.0.0/18 XAR-CERNET China Education and Research Network 16384
111.114.64.0/22 XAR-CERNET China Education and Research Network 1024
111.114.80.0/20 XAR-CERNET China Education and Research Network 4096
111.114.96.0/20 XAR-CERNET China Education and Research Network 4096
111.114.112.0/20 XAR-CERNET China Education and Research Network 4096
111.114.128.0/19 XAR-CERNET China Education and Research Network 8192
111.114.160.0/19 XAR-CERNET China Education and Research Network 8192
115.154.0.0/16 XAR-CERNET China Education and Research Network 65536
115.155.0.0/19 XAR-CERNET China Education and Research Network 8192
115.155.32.0/19 XAR-CERNET China Education and Research Network 8192
120.95.0.0/18 XAR-CERNET China Education and Research Network 16384
120.95.75.0/24 XAR-CERNET China Education and Research Network 256
120.95.80.0/20 XAR-CERNET China Education and Research Network 4096
120.95.96.0/20 XAR-CERNET China Education and Research Network 4096
120.95.112.0/20 XAR-CERNET China Education and Research Network 4096
120.95.128.0/19 XAR-CERNET China Education and Research Network 8192
120.95.160.0/19 XAR-CERNET China Education and Research Network 8192
202.117.0.0/18 CERNET-CN China Education and Research Network 16384
202.117.7.0/24 CERNET-CN China Education and Research Network 256
202.117.8.0/24 CERNET-CN China Education and Research Network 256
202.117.14.0/24 CERNET-CN China Education and Research Network 256
202.117.64.0/24 CERNET-CN China Education and Research Network 256
202.117.64.0/20 CERNET-CN China Education and Research Network 4096
202.117.71.0/24 CERNET-CN China Education and Research Network 256
202.117.80.0/24 CERNET-CN China Education and Research Network 256
202.117.80.0/20 CERNET-CN China Education and Research Network 4096
202.117.96.0/20 CERNET-CN China Education and Research Network 4096
202.117.112.0/20 CERNET-CN China Education and Research Network 4096
202.117.128.0/24 CERNET-CN China Education and Research Network 256
202.117.128.0/20 CERNET-CN China Education and Research Network 4096
202.117.144.0/20 CERNET-CN China Education and Research Network 4096
202.117.147.0/24 CERNET-CN China Education and Research Network 256
202.117.160.0/20 CERNET-CN China Education and Research Network 4096
202.117.167.0/24 CERNET-CN China Education and Research Network 256
202.117.175.0/24 CERNET-CN China Education and Research Network 256
202.117.176.0/24 CERNET-CN China Education and Research Network 256
202.117.176.0/20 CERNET-CN China Education and Research Network 4096
202.117.192.0/24 CERNET-CN China Education and Research Network 256
202.117.192.0/21 CERNET-CN China Education and Research Network 2048
202.117.200.0/21 CERNET-CN China Education and Research Network 2048
202.117.208.0/20 CERNET-CN China Education and Research Network 4096
202.117.224.0/24 CERNET-CN China Education and Research Network 256
202.117.224.0/22 CERNET-CN China Education and Research Network 1024
202.117.240.0/20 CERNET-CN China Education and Research Network 4096
202.127.239.0/24 BJR-CERNET China Education and Research Network 256
202.200.0.0/21 XAR-CERNET China Education and Research Network 2048
202.200.8.0/22 XAR-CERNET China Education and Research Network 1024
202.200.12.0/22 XAR-CERNET China Education and Research Network 1024
202.200.16.0/21 XAR-CERNET China Education and Research Network 2048
202.200.28.0/24 XAR-CERNET China Education and Research Network 256
202.200.29.0/24 XAR-CERNET China Education and Research Network 256
202.200.31.0/24 XAR-CERNET China Education and Research Network 256
202.200.32.0/24 XAR-CERNET China Education and Research Network 256
202.200.32.0/20 XAR-CERNET China Education and Research Network 4096
202.200.34.0/24 XAR-CERNET China Education and Research Network 256
202.200.35.0/24 XAR-CERNET China Education and Research Network 256
202.200.36.0/24 XAR-CERNET China Education and Research Network 256
202.200.37.0/24 XAR-CERNET China Education and Research Network 256
202.200.38.0/24 XAR-CERNET China Education and Research Network 256
202.200.41.0/24 XAR-CERNET China Education and Research Network 256
202.200.42.0/24 XAR-CERNET China Education and Research Network 256
202.200.43.0/24 XAR-CERNET China Education and Research Network 256
202.200.48.0/24 XAR-CERNET China Education and Research Network 256
202.200.48.0/20 XAR-CERNET China Education and Research Network 4096
202.200.64.0/24 XAR-CERNET China Education and Research Network 256
202.200.64.0/20 XAR-CERNET China Education and Research Network 4096
202.200.80.0/24 XAR-CERNET China Education and Research Network 256
202.200.80.0/20 XAR-CERNET China Education and Research Network 4096
202.200.81.0/24 XAR-CERNET China Education and Research Network 256
202.200.94.0/24 XAR-CERNET China Education and Research Network 256
202.200.96.0/24 XAR-CERNET China Education and Research Network 256
202.200.96.0/20 XAR-CERNET China Education and Research Network 4096
202.200.112.0/24 XAR-CERNET China Education and Research Network 256
202.200.112.0/20 XAR-CERNET China Education and Research Network 4096
202.200.140.0/23 XAR-CERNET China Education and Research Network 512
202.200.144.0/20 XAR-CERNET China Education and Research Network 4096
202.200.168.0/21 XAR-CERNET China Education and Research Network 2048
202.200.176.0/20 XAR-CERNET China Education and Research Network 4096
202.200.200.0/24 XAR-CERNET China Education and Research Network 256
202.200.200.0/21 XAR-CERNET China Education and Research Network 2048
202.200.208.0/20 XAR-CERNET China Education and Research Network 4096
202.200.224.0/20 XAR-CERNET China Education and Research Network 4096
202.200.240.0/20 XAR-CERNET China Education and Research Network 4096
202.200.255.0/24 XAR-CERNET China Education and Research Network 256
210.27.0.0/20 CERNET-CN China Education and Research Network 4096
210.27.32.0/20 CERNET-CN China Education and Research Network 4096
210.27.80.0/24 CERNET-CN China Education and Research Network 256
210.27.80.0/20 CERNET-CN China Education and Research Network 4096
210.27.81.0/24 CERNET-CN China Education and Research Network 256
210.27.82.0/24 CERNET-CN China Education and Research Network 256
210.27.83.0/24 CERNET-CN China Education and Research Network 256
210.27.84.0/24 CERNET-CN China Education and Research Network 256
210.27.96.0/20 CERNET-CN China Education and Research Network 4096
210.27.112.0/21 CERNET-CN China Education and Research Network 2048
218.195.0.0/24 CERNET-CN China Education and Research Network 256
218.195.0.0/20 CERNET-CN China Education and Research Network 4096
218.195.16.0/24 CERNET-CN China Education and Research Network 256
218.195.16.0/21 CERNET-CN China Education and Research Network 2048
218.195.24.0/24 CERNET-CN China Education and Research Network 256
218.195.24.0/21 CERNET-CN China Education and Research Network 2048
218.195.32.0/21 CERNET-CN China Education and Research Network 2048
218.195.40.0/21 CERNET-CN China Education and Research Network 2048
218.195.47.0/24 CERNET-CN China Education and Research Network 256
218.195.48.0/24 CERNET-CN China Education and Research Network 256
218.195.48.0/20 CERNET-CN China Education and Research Network 4096
218.195.56.0/24 CERNET-CN China Education and Research Network 256
218.195.59.0/24 CERNET-CN China Education and Research Network 256
218.195.60.0/24 CERNET-CN China Education and Research Network 256
218.195.64.0/24 CERNET-CN China Education and Research Network 256
218.195.64.0/20 CERNET-CN China Education and Research Network 4096
218.195.80.0/20 CERNET-CN China Education and Research Network 4096
218.195.96.0/24 CERNET-CN China Education and Research Network 256
218.195.96.0/20 CERNET-CN China Education and Research Network 4096
218.195.112.0/24 CERNET-CN China Education and Research Network 256
218.195.112.0/20 CERNET-CN China Education and Research Network 4096
218.195.119.0/24 CERNET-CN China Education and Research Network 256
219.244.0.0/24 CERNET-CN China Education and Research Network 256
219.244.0.0/20 CERNET-CN China Education and Research Network 4096
219.244.2.0/24 CERNET-CN China Education and Research Network 256
219.244.16.0/24 CERNET-CN China Education and Research Network 256
219.244.16.0/20 CERNET-CN China Education and Research Network 4096
219.244.17.0/24 CERNET-CN China Education and Research Network 256
219.244.18.0/24 CERNET-CN China Education and Research Network 256
219.244.28.0/24 CERNET-CN China Education and Research Network 256
219.244.29.0/24 CERNET-CN China Education and Research Network 256
219.244.32.0/21 CERNET-CN China Education and Research Network 2048
219.244.40.0/21 CERNET-CN China Education and Research Network 2048
219.244.48.0/20 CERNET-CN China Education and Research Network 4096
219.244.64.0/21 CERNET-CN China Education and Research Network 2048
219.244.80.0/20 CERNET-CN China Education and Research Network 4096
219.244.96.0/20 CERNET-CN China Education and Research Network 4096
219.244.112.0/20 CERNET-CN China Education and Research Network 4096
219.244.128.0/20 CERNET-CN China Education and Research Network 4096
219.244.160.0/19 CERNET-CN China Education and Research Network 8192
219.244.165.0/24 CERNET-CN China Education and Research Network 256
219.244.167.0/24 CERNET-CN China Education and Research Network 256
219.244.177.0/24 CERNET-CN China Education and Research Network 256
219.244.192.0/19 CERNET-CN China Education and Research Network 8192
219.244.208.0/24 CERNET-CN China Education and Research Network 256
219.244.212.0/24 CERNET-CN China Education and Research Network 256
219.244.221.0/24 CERNET-CN China Education and Research Network 256
219.244.222.0/24 CERNET-CN China Education and Research Network 256
219.244.223.0/24 CERNET-CN China Education and Research Network 256
219.244.224.0/19 CERNET-CN China Education and Research Network 8192
219.245.0.0/19 CERNET-CN China Education and Research Network 8192
219.245.18.0/24 CERNET-CN China Education and Research Network 256
219.245.32.0/20 CERNET-CN China Education and Research Network 4096
219.245.48.0/20 CERNET-CN China Education and Research Network 4096
219.245.64.0/18 CERNET-CN China Education and Research Network 16384
219.245.128.0/19 CERNET-CN China Education and Research Network 8192
219.245.160.0/19 CERNET-CN China Education and Research Network 8192
219.245.191.0/24 CERNET-CN China Education and Research Network 256
219.245.192.0/19 CERNET-CN China Education and Research Network 8192
222.24.0.0/18 XAR-CERNET China Education and Research Network 16384
222.24.19.0/24 XAR-CERNET China Education and Research Network 256
222.24.64.0/24 XAR-CERNET China Education and Research Network 256
222.24.64.0/18 XAR-CERNET China Education and Research Network 16384
222.24.70.0/24 XAR-CERNET China Education and Research Network 256
222.24.94.0/24 XAR-CERNET China Education and Research Network 256
222.24.128.0/24 XAR-CERNET China Education and Research Network 256
222.24.131.0/24 XAR-CERNET China Education and Research Network 256
222.24.134.0/24 XAR-CERNET China Education and Research Network 256
222.24.192.0/24 XAR-CERNET China Education and Research Network 256
222.24.192.0/18 XAR-CERNET China Education and Research Network 16384
222.25.0.0/18 XAR-CERNET China Education and Research Network 16384
222.25.64.0/20 XAR-CERNET China Education and Research Network 4096
222.25.80.0/20 XAR-CERNET China Education and Research Network 4096
222.25.128.0/18 XAR-CERNET China Education and Research Network 16384
CIDR Description IP NUMs(prefix /64)
2001:250:1001::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1002::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1003::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1004::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1005::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1006::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1007::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1008::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1009::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100f::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1010::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1011::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1012::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1013::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1014::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1015::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1016::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1017::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1018::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1019::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1020::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1021::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1022::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1024::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1025::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1026::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1027::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1028::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1029::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102d::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102e::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102f::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1030::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1031::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:da8:af::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4000::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4001::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4002::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4003::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4004::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4006::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4007::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4009::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400a::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400b::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400c::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400d::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400e::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400f::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4010::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4011::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4012::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4013::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4014::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4015::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4016::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4017::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4018::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4019::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401a::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401b::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401c::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401d::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401e::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401f::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4020::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4022::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4023::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4024::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4025::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4026::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4027::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4028::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4029::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402a::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402b::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402c::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402e::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402f::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4031::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4032::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
240c:c0aa:1610::/56 CERNET China Education and Research Network 256
240c:c0aa:1610:100::/56 CERNET China Education and Research Network 256
240c:c0aa:2610::/56 CERNET China Education and Research Network 256
240c:c0aa:2610:100::/56 CERNET China Education and Research Network 256
240c:c0aa:4610::/56 CERNET China Education and Research Network 256
240c:c0aa:4610:100::/56 CERNET China Education and Research Network 256
240c:c283::/32 CERNET China Education and Research Network 4294967296
240c:c286::/32 CERNET China Education and Research Network 4294967296
240c:c28f::/32 CERNET China Education and Research Network 4294967296
240c:c295::/32 CERNET China Education and Research Network 4294967296
240c:c29f::/32 CERNET China Education and Research Network 4294967296
240c:cfc3::/32 CERNET China Education and Research Network 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17,172,736 17,970,298,617,856 IPv4 IPv4
AS23910 CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2, CN China 256 17,605,070,946,304 IPv6 IPv6
IP Address Domain NUMs Domains
49.208.36.12 1 ilab.xjtu.edu.cn
49.208.37.52 1 housing2021.xjtu.edu.cn
49.208.37.61 1 jdfw.xjtu.edu.cn
49.208.39.10 1 wxjf.xjtu.edu.cn
49.208.39.19 1 jdbx.xjtu.edu.cn
49.208.41.187 1 www.sizhengyun.com
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS24298 - AS24400
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS24353
as-name:        CNGI-XA-IX-AS-AP
descr:          CERNET2 IX at Xi'an Jiaotong University
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
import:         from AS23910 action pref=10; accept ANY
import:         from AS4134 action pref=10; accept ANY
import:         from AS4538 action pref=10; accept ANY
export:         to AS23910 announce ANY
export:         to AS4134 announce ANY
export:         to AS4538 announce ANY
default:        to AS23910 action pref=10; networks ANY
remarks:        Multihome member of CERNET
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:22Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] was validated on 2024-07-04
mnt-by:         MAINT-CERNET-AP
last-modified:  2024-07-04T04:10:10Z
source:         APNIC

role:           ABUSE CERNETAP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
country:        ZZ
phone:          +86-10-62784301
e-mail:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2024-07-04
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-04T04:10:19Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
remarks:        [email protected]
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC