Summary

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

Whois

[whois.apnic.net]



inetnum: 210.40.0.0 - 210.47.255.255
netname: CERNET-CN
descr: China Education and Research Network
descr: China Education and Research Network Center
descr: Tsinghua University
descr: Beijing, 100084
country: CN
admin-c: JW1-CN
tech-c: XL1-CN
tech-c: LZ1-CN
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: NS2.NET.EDU.CN
remarks: DNS.EDU.CN
remarks: CDNET52.CDNET.EDU.CN
remarks: CDNET61.CDNET.EDU.CN
remarks: DNS.WHNET.EDU.CN
remarks: DNS.XANET.EDU.CN
remarks: MARS.SHNET.EDU.CN
remarks: MAVERICK.SYNET.EDU.CN
remarks: NS1.NJNET.EDU.CN
remarks: NS2.NJNET.EDU.CN
remarks: ORANGE.GZNET.EDU.CN
remarks: PINEAPPLE.GZNET.EDU.CN
remarks: SAINT.SYNET.EDU.CN
remarks: SUN200.WHNET.EDU.CN
remarks: VENUS.SHNET.EDU.CN
remarks: XANOC.XANET.EDU.CN
remarks: service provider
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:56:43Z
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: JW1-CN
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:25Z
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: LZ1-CN
notify: [email protected]
mnt-by: MAINT-NULL
last-modified: 2011-12-22T05:14:25Z
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: XL1-CN
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:25Z
source: APNIC



CIDR IP address subranges within 210.41.227.0/24 subnet

  • 210.41.227.0/32
  • 210.41.227.1/32
  • 210.41.227.2/32
  • 210.41.227.3/32
  • 210.41.227.4/32
  • 210.41.227.5/32
  • 210.41.227.6/32
  • 210.41.227.7/32
  • 210.41.227.8/32
  • 210.41.227.9/32
  • 210.41.227.10/32
  • 210.41.227.11/32
  • 210.41.227.12/32
  • 210.41.227.13/32
  • 210.41.227.14/32
  • 210.41.227.15/32
  • 210.41.227.16/32
  • 210.41.227.17/32
  • 210.41.227.18/32
  • 210.41.227.19/32
  • 210.41.227.20/32
  • 210.41.227.21/32
  • 210.41.227.22/32
  • 210.41.227.23/32
  • 210.41.227.24/32
  • 210.41.227.25/32
  • 210.41.227.26/32
  • 210.41.227.27/32
  • 210.41.227.28/32
  • 210.41.227.29/32
  • 210.41.227.30/32
  • 210.41.227.31/32
  • 210.41.227.32/32
  • 210.41.227.33/32
  • 210.41.227.34/32
  • 210.41.227.35/32
  • 210.41.227.36/32
  • 210.41.227.37/32
  • 210.41.227.38/32
  • 210.41.227.39/32
  • 210.41.227.40/32
  • 210.41.227.41/32
  • 210.41.227.42/32
  • 210.41.227.43/32
  • 210.41.227.44/32
  • 210.41.227.45/32
  • 210.41.227.46/32
  • 210.41.227.47/32
  • 210.41.227.48/32
  • 210.41.227.49/32
  • 210.41.227.50/32
  • 210.41.227.51/32
  • 210.41.227.52/32
  • 210.41.227.53/32
  • 210.41.227.54/32
  • 210.41.227.55/32
  • 210.41.227.56/32
  • 210.41.227.57/32
  • 210.41.227.58/32
  • 210.41.227.59/32
  • 210.41.227.60/32
  • 210.41.227.61/32
  • 210.41.227.62/32
  • 210.41.227.63/32
  • 210.41.227.64/32
  • 210.41.227.65/32
  • 210.41.227.66/32
  • 210.41.227.67/32
  • 210.41.227.68/32
  • 210.41.227.69/32
  • 210.41.227.70/32
  • 210.41.227.71/32
  • 210.41.227.72/32
  • 210.41.227.73/32
  • 210.41.227.74/32
  • 210.41.227.75/32
  • 210.41.227.76/32
  • 210.41.227.77/32
  • 210.41.227.78/32
  • 210.41.227.79/32
  • 210.41.227.80/32
  • 210.41.227.81/32
  • 210.41.227.82/32
  • 210.41.227.83/32
  • 210.41.227.84/32
  • 210.41.227.85/32
  • 210.41.227.86/32
  • 210.41.227.87/32
  • 210.41.227.88/32
  • 210.41.227.89/32
  • 210.41.227.90/32
  • 210.41.227.91/32
  • 210.41.227.92/32
  • 210.41.227.93/32
  • 210.41.227.94/32
  • 210.41.227.95/32
  • 210.41.227.96/32
  • 210.41.227.97/32
  • 210.41.227.98/32
  • 210.41.227.99/32
  • 210.41.227.100/32
  • 210.41.227.101/32
  • 210.41.227.102/32
  • 210.41.227.103/32
  • 210.41.227.104/32
  • 210.41.227.105/32
  • 210.41.227.106/32
  • 210.41.227.107/32
  • 210.41.227.108/32
  • 210.41.227.109/32
  • 210.41.227.110/32
  • 210.41.227.111/32
  • 210.41.227.112/32
  • 210.41.227.113/32
  • 210.41.227.114/32
  • 210.41.227.115/32
  • 210.41.227.116/32
  • 210.41.227.117/32
  • 210.41.227.118/32
  • 210.41.227.119/32
  • 210.41.227.120/32
  • 210.41.227.121/32
  • 210.41.227.122/32
  • 210.41.227.123/32
  • 210.41.227.124/32
  • 210.41.227.125/32
  • 210.41.227.126/32
  • 210.41.227.127/32
  • 210.41.227.128/32
  • 210.41.227.129/32
  • 210.41.227.130/32
  • 210.41.227.131/32
  • 210.41.227.132/32
  • 210.41.227.133/32
  • 210.41.227.134/32
  • 210.41.227.135/32
  • 210.41.227.136/32
  • 210.41.227.137/32
  • 210.41.227.138/32
  • 210.41.227.139/32
  • 210.41.227.140/32
  • 210.41.227.141/32
  • 210.41.227.142/32
  • 210.41.227.143/32
  • 210.41.227.144/32
  • 210.41.227.145/32
  • 210.41.227.146/32
  • 210.41.227.147/32
  • 210.41.227.148/32
  • 210.41.227.149/32
  • 210.41.227.150/32
  • 210.41.227.151/32
  • 210.41.227.152/32
  • 210.41.227.153/32
  • 210.41.227.154/32
  • 210.41.227.155/32
  • 210.41.227.156/32
  • 210.41.227.157/32
  • 210.41.227.158/32
  • 210.41.227.159/32
  • 210.41.227.160/32
  • 210.41.227.161/32
  • 210.41.227.162/32
  • 210.41.227.163/32
  • 210.41.227.164/32
  • 210.41.227.165/32
  • 210.41.227.166/32
  • 210.41.227.167/32
  • 210.41.227.168/32
  • 210.41.227.169/32
  • 210.41.227.170/32
  • 210.41.227.171/32
  • 210.41.227.172/32
  • 210.41.227.173/32
  • 210.41.227.174/32
  • 210.41.227.175/32
  • 210.41.227.176/32
  • 210.41.227.177/32
  • 210.41.227.178/32
  • 210.41.227.179/32
  • 210.41.227.180/32
  • 210.41.227.181/32
  • 210.41.227.182/32
  • 210.41.227.183/32
  • 210.41.227.184/32
  • 210.41.227.185/32
  • 210.41.227.186/32
  • 210.41.227.187/32
  • 210.41.227.188/32
  • 210.41.227.189/32
  • 210.41.227.190/32
  • 210.41.227.191/32
  • 210.41.227.192/32
  • 210.41.227.193/32
  • 210.41.227.194/32
  • 210.41.227.195/32
  • 210.41.227.196/32
  • 210.41.227.197/32
  • 210.41.227.198/32
  • 210.41.227.199/32
  • 210.41.227.200/32
  • 210.41.227.201/32
  • 210.41.227.202/32
  • 210.41.227.203/32
  • 210.41.227.204/32
  • 210.41.227.205/32
  • 210.41.227.206/32
  • 210.41.227.207/32
  • 210.41.227.208/32
  • 210.41.227.209/32
  • 210.41.227.210/32
  • 210.41.227.211/32
  • 210.41.227.212/32
  • 210.41.227.213/32
  • 210.41.227.214/32
  • 210.41.227.215/32
  • 210.41.227.216/32
  • 210.41.227.217/32
  • 210.41.227.218/32
  • 210.41.227.219/32
  • 210.41.227.220/32
  • 210.41.227.221/32
  • 210.41.227.222/32
  • 210.41.227.223/32
  • 210.41.227.224/32
  • 210.41.227.225/32
  • 210.41.227.226/32
  • 210.41.227.227/32
  • 210.41.227.228/32
  • 210.41.227.229/32
  • 210.41.227.230/32
  • 210.41.227.231/32
  • 210.41.227.232/32
  • 210.41.227.233/32
  • 210.41.227.234/32
  • 210.41.227.235/32
  • 210.41.227.236/32
  • 210.41.227.237/32
  • 210.41.227.238/32
  • 210.41.227.239/32
  • 210.41.227.240/32
  • 210.41.227.241/32
  • 210.41.227.242/32
  • 210.41.227.243/32
  • 210.41.227.244/32
  • 210.41.227.245/32
  • 210.41.227.246/32
  • 210.41.227.247/32
  • 210.41.227.248/32
  • 210.41.227.249/32
  • 210.41.227.250/32
  • 210.41.227.251/32
  • 210.41.227.252/32
  • 210.41.227.253/32
  • 210.41.227.254/32
  • 210.41.227.255/32

Get started with 100,000 free lookups: sign up