Summary

Country
CN China
Domain cernet.net
Size 256
Registry APNIC
Network Name CERNET-CN

Whois

[whois.apnic.net]



inetnum: 210.26.0.0 - 210.31.255.255
netname: CERNET-CN
descr: China Education and Research Network
descr: Room 224, Tsinghua University
descr: Beijing, China
country: CN
admin-c: JW725-AP
tech-c: XL364-AP
tech-c: LZ530-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: confederation
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:56:02Z
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 2023-12-14
mnt-by: MAINT-CERNET-AP
last-modified: 2023-12-14T03:44:39Z
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 2023-12-14
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-12-14T03:44:51Z
source: APNIC

person: Jianping Wu
address: China Education and Research Network Center
address: Room 225, Main Building, Tsinghua University
address: Beijing 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: [email protected]
nic-hdl: JW725-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:23:32Z
source: APNIC

person: Ling Zhang
address: Network Center
address: South China University of Technology
address: Guangzhou, Guangdong 510641, China
address: CN
country: CN
phone: +86-20-87110596
fax-no: +86-20-87110019
e-mail: [email protected]
nic-hdl: LZ530-AP
notify: [email protected]
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:23:32Z
source: APNIC

person: Xing Li
address: China Education and Research Network Center
address: Room 225, Main Building, Tsinghua University
address: Beijing 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: [email protected]
nic-hdl: XL364-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:23:32Z
source: APNIC



CIDR IP address subranges within 210.27.253.0/24 subnet

  • 210.27.253.0/32
  • 210.27.253.1/32
  • 210.27.253.2/32
  • 210.27.253.3/32
  • 210.27.253.4/32
  • 210.27.253.5/32
  • 210.27.253.6/32
  • 210.27.253.7/32
  • 210.27.253.8/32
  • 210.27.253.9/32
  • 210.27.253.10/32
  • 210.27.253.11/32
  • 210.27.253.12/32
  • 210.27.253.13/32
  • 210.27.253.14/32
  • 210.27.253.15/32
  • 210.27.253.16/32
  • 210.27.253.17/32
  • 210.27.253.18/32
  • 210.27.253.19/32
  • 210.27.253.20/32
  • 210.27.253.21/32
  • 210.27.253.22/32
  • 210.27.253.23/32
  • 210.27.253.24/32
  • 210.27.253.25/32
  • 210.27.253.26/32
  • 210.27.253.27/32
  • 210.27.253.28/32
  • 210.27.253.29/32
  • 210.27.253.30/32
  • 210.27.253.31/32
  • 210.27.253.32/32
  • 210.27.253.33/32
  • 210.27.253.34/32
  • 210.27.253.35/32
  • 210.27.253.36/32
  • 210.27.253.37/32
  • 210.27.253.38/32
  • 210.27.253.39/32
  • 210.27.253.40/32
  • 210.27.253.41/32
  • 210.27.253.42/32
  • 210.27.253.43/32
  • 210.27.253.44/32
  • 210.27.253.45/32
  • 210.27.253.46/32
  • 210.27.253.47/32
  • 210.27.253.48/32
  • 210.27.253.49/32
  • 210.27.253.50/32
  • 210.27.253.51/32
  • 210.27.253.52/32
  • 210.27.253.53/32
  • 210.27.253.54/32
  • 210.27.253.55/32
  • 210.27.253.56/32
  • 210.27.253.57/32
  • 210.27.253.58/32
  • 210.27.253.59/32
  • 210.27.253.60/32
  • 210.27.253.61/32
  • 210.27.253.62/32
  • 210.27.253.63/32
  • 210.27.253.64/32
  • 210.27.253.65/32
  • 210.27.253.66/32
  • 210.27.253.67/32
  • 210.27.253.68/32
  • 210.27.253.69/32
  • 210.27.253.70/32
  • 210.27.253.71/32
  • 210.27.253.72/32
  • 210.27.253.73/32
  • 210.27.253.74/32
  • 210.27.253.75/32
  • 210.27.253.76/32
  • 210.27.253.77/32
  • 210.27.253.78/32
  • 210.27.253.79/32
  • 210.27.253.80/32
  • 210.27.253.81/32
  • 210.27.253.82/32
  • 210.27.253.83/32
  • 210.27.253.84/32
  • 210.27.253.85/32
  • 210.27.253.86/32
  • 210.27.253.87/32
  • 210.27.253.88/32
  • 210.27.253.89/32
  • 210.27.253.90/32
  • 210.27.253.91/32
  • 210.27.253.92/32
  • 210.27.253.93/32
  • 210.27.253.94/32
  • 210.27.253.95/32
  • 210.27.253.96/32
  • 210.27.253.97/32
  • 210.27.253.98/32
  • 210.27.253.99/32
  • 210.27.253.100/32
  • 210.27.253.101/32
  • 210.27.253.102/32
  • 210.27.253.103/32
  • 210.27.253.104/32
  • 210.27.253.105/32
  • 210.27.253.106/32
  • 210.27.253.107/32
  • 210.27.253.108/32
  • 210.27.253.109/32
  • 210.27.253.110/32
  • 210.27.253.111/32
  • 210.27.253.112/32
  • 210.27.253.113/32
  • 210.27.253.114/32
  • 210.27.253.115/32
  • 210.27.253.116/32
  • 210.27.253.117/32
  • 210.27.253.118/32
  • 210.27.253.119/32
  • 210.27.253.120/32
  • 210.27.253.121/32
  • 210.27.253.122/32
  • 210.27.253.123/32
  • 210.27.253.124/32
  • 210.27.253.125/32
  • 210.27.253.126/32
  • 210.27.253.127/32
  • 210.27.253.128/32
  • 210.27.253.129/32
  • 210.27.253.130/32
  • 210.27.253.131/32
  • 210.27.253.132/32
  • 210.27.253.133/32
  • 210.27.253.134/32
  • 210.27.253.135/32
  • 210.27.253.136/32
  • 210.27.253.137/32
  • 210.27.253.138/32
  • 210.27.253.139/32
  • 210.27.253.140/32
  • 210.27.253.141/32
  • 210.27.253.142/32
  • 210.27.253.143/32
  • 210.27.253.144/32
  • 210.27.253.145/32
  • 210.27.253.146/32
  • 210.27.253.147/32
  • 210.27.253.148/32
  • 210.27.253.149/32
  • 210.27.253.150/32
  • 210.27.253.151/32
  • 210.27.253.152/32
  • 210.27.253.153/32
  • 210.27.253.154/32
  • 210.27.253.155/32
  • 210.27.253.156/32
  • 210.27.253.157/32
  • 210.27.253.158/32
  • 210.27.253.159/32
  • 210.27.253.160/32
  • 210.27.253.161/32
  • 210.27.253.162/32
  • 210.27.253.163/32
  • 210.27.253.164/32
  • 210.27.253.165/32
  • 210.27.253.166/32
  • 210.27.253.167/32
  • 210.27.253.168/32
  • 210.27.253.169/32
  • 210.27.253.170/32
  • 210.27.253.171/32
  • 210.27.253.172/32
  • 210.27.253.173/32
  • 210.27.253.174/32
  • 210.27.253.175/32
  • 210.27.253.176/32
  • 210.27.253.177/32
  • 210.27.253.178/32
  • 210.27.253.179/32
  • 210.27.253.180/32
  • 210.27.253.181/32
  • 210.27.253.182/32
  • 210.27.253.183/32
  • 210.27.253.184/32
  • 210.27.253.185/32
  • 210.27.253.186/32
  • 210.27.253.187/32
  • 210.27.253.188/32
  • 210.27.253.189/32
  • 210.27.253.190/32
  • 210.27.253.191/32
  • 210.27.253.192/32
  • 210.27.253.193/32
  • 210.27.253.194/32
  • 210.27.253.195/32
  • 210.27.253.196/32
  • 210.27.253.197/32
  • 210.27.253.198/32
  • 210.27.253.199/32
  • 210.27.253.200/32
  • 210.27.253.201/32
  • 210.27.253.202/32
  • 210.27.253.203/32
  • 210.27.253.204/32
  • 210.27.253.205/32
  • 210.27.253.206/32
  • 210.27.253.207/32
  • 210.27.253.208/32
  • 210.27.253.209/32
  • 210.27.253.210/32
  • 210.27.253.211/32
  • 210.27.253.212/32
  • 210.27.253.213/32
  • 210.27.253.214/32
  • 210.27.253.215/32
  • 210.27.253.216/32
  • 210.27.253.217/32
  • 210.27.253.218/32
  • 210.27.253.219/32
  • 210.27.253.220/32
  • 210.27.253.221/32
  • 210.27.253.222/32
  • 210.27.253.223/32
  • 210.27.253.224/32
  • 210.27.253.225/32
  • 210.27.253.226/32
  • 210.27.253.227/32
  • 210.27.253.228/32
  • 210.27.253.229/32
  • 210.27.253.230/32
  • 210.27.253.231/32
  • 210.27.253.232/32
  • 210.27.253.233/32
  • 210.27.253.234/32
  • 210.27.253.235/32
  • 210.27.253.236/32
  • 210.27.253.237/32
  • 210.27.253.238/32
  • 210.27.253.239/32
  • 210.27.253.240/32
  • 210.27.253.241/32
  • 210.27.253.242/32
  • 210.27.253.243/32
  • 210.27.253.244/32
  • 210.27.253.245/32
  • 210.27.253.246/32
  • 210.27.253.247/32
  • 210.27.253.248/32
  • 210.27.253.249/32
  • 210.27.253.250/32
  • 210.27.253.251/32
  • 210.27.253.252/32
  • 210.27.253.253/32
  • 210.27.253.254/32
  • 210.27.253.255/32

Get started with 100,000 free lookups: sign up