IP subnet details

211.70.123.0/24

AS4538  — China Education And Research Network Center

Summary

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

Whois

[whois.apnic.net]



inetnum: 211.70.0.0 - 211.71.255.255
netname: CERNET
descr: China Education and Research Network
descr: Room 224, Tsinghua University
descr: Beijing, China
country: CN
admin-c: JW1-CN
tech-c: XL1-CN
tech-c: LZ1-CN
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: APNIC Very Large member, confederation
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:56:10Z
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 211.70.123.0/24 subnet

  • 211.70.123.0/32
  • 211.70.123.1/32
  • 211.70.123.2/32
  • 211.70.123.3/32
  • 211.70.123.4/32
  • 211.70.123.5/32
  • 211.70.123.6/32
  • 211.70.123.7/32
  • 211.70.123.8/32
  • 211.70.123.9/32
  • 211.70.123.10/32
  • 211.70.123.11/32
  • 211.70.123.12/32
  • 211.70.123.13/32
  • 211.70.123.14/32
  • 211.70.123.15/32
  • 211.70.123.16/32
  • 211.70.123.17/32
  • 211.70.123.18/32
  • 211.70.123.19/32
  • 211.70.123.20/32
  • 211.70.123.21/32
  • 211.70.123.22/32
  • 211.70.123.23/32
  • 211.70.123.24/32
  • 211.70.123.25/32
  • 211.70.123.26/32
  • 211.70.123.27/32
  • 211.70.123.28/32
  • 211.70.123.29/32
  • 211.70.123.30/32
  • 211.70.123.31/32
  • 211.70.123.32/32
  • 211.70.123.33/32
  • 211.70.123.34/32
  • 211.70.123.35/32
  • 211.70.123.36/32
  • 211.70.123.37/32
  • 211.70.123.38/32
  • 211.70.123.39/32
  • 211.70.123.40/32
  • 211.70.123.41/32
  • 211.70.123.42/32
  • 211.70.123.43/32
  • 211.70.123.44/32
  • 211.70.123.45/32
  • 211.70.123.46/32
  • 211.70.123.47/32
  • 211.70.123.48/32
  • 211.70.123.49/32
  • 211.70.123.50/32
  • 211.70.123.51/32
  • 211.70.123.52/32
  • 211.70.123.53/32
  • 211.70.123.54/32
  • 211.70.123.55/32
  • 211.70.123.56/32
  • 211.70.123.57/32
  • 211.70.123.58/32
  • 211.70.123.59/32
  • 211.70.123.60/32
  • 211.70.123.61/32
  • 211.70.123.62/32
  • 211.70.123.63/32
  • 211.70.123.64/32
  • 211.70.123.65/32
  • 211.70.123.66/32
  • 211.70.123.67/32
  • 211.70.123.68/32
  • 211.70.123.69/32
  • 211.70.123.70/32
  • 211.70.123.71/32
  • 211.70.123.72/32
  • 211.70.123.73/32
  • 211.70.123.74/32
  • 211.70.123.75/32
  • 211.70.123.76/32
  • 211.70.123.77/32
  • 211.70.123.78/32
  • 211.70.123.79/32
  • 211.70.123.80/32
  • 211.70.123.81/32
  • 211.70.123.82/32
  • 211.70.123.83/32
  • 211.70.123.84/32
  • 211.70.123.85/32
  • 211.70.123.86/32
  • 211.70.123.87/32
  • 211.70.123.88/32
  • 211.70.123.89/32
  • 211.70.123.90/32
  • 211.70.123.91/32
  • 211.70.123.92/32
  • 211.70.123.93/32
  • 211.70.123.94/32
  • 211.70.123.95/32
  • 211.70.123.96/32
  • 211.70.123.97/32
  • 211.70.123.98/32
  • 211.70.123.99/32
  • 211.70.123.100/32
  • 211.70.123.101/32
  • 211.70.123.102/32
  • 211.70.123.103/32
  • 211.70.123.104/32
  • 211.70.123.105/32
  • 211.70.123.106/32
  • 211.70.123.107/32
  • 211.70.123.108/32
  • 211.70.123.109/32
  • 211.70.123.110/32
  • 211.70.123.111/32
  • 211.70.123.112/32
  • 211.70.123.113/32
  • 211.70.123.114/32
  • 211.70.123.115/32
  • 211.70.123.116/32
  • 211.70.123.117/32
  • 211.70.123.118/32
  • 211.70.123.119/32
  • 211.70.123.120/32
  • 211.70.123.121/32
  • 211.70.123.122/32
  • 211.70.123.123/32
  • 211.70.123.124/32
  • 211.70.123.125/32
  • 211.70.123.126/32
  • 211.70.123.127/32
  • 211.70.123.128/32
  • 211.70.123.129/32
  • 211.70.123.130/32
  • 211.70.123.131/32
  • 211.70.123.132/32
  • 211.70.123.133/32
  • 211.70.123.134/32
  • 211.70.123.135/32
  • 211.70.123.136/32
  • 211.70.123.137/32
  • 211.70.123.138/32
  • 211.70.123.139/32
  • 211.70.123.140/32
  • 211.70.123.141/32
  • 211.70.123.142/32
  • 211.70.123.143/32
  • 211.70.123.144/32
  • 211.70.123.145/32
  • 211.70.123.146/32
  • 211.70.123.147/32
  • 211.70.123.148/32
  • 211.70.123.149/32
  • 211.70.123.150/32
  • 211.70.123.151/32
  • 211.70.123.152/32
  • 211.70.123.153/32
  • 211.70.123.154/32
  • 211.70.123.155/32
  • 211.70.123.156/32
  • 211.70.123.157/32
  • 211.70.123.158/32
  • 211.70.123.159/32
  • 211.70.123.160/32
  • 211.70.123.161/32
  • 211.70.123.162/32
  • 211.70.123.163/32
  • 211.70.123.164/32
  • 211.70.123.165/32
  • 211.70.123.166/32
  • 211.70.123.167/32
  • 211.70.123.168/32
  • 211.70.123.169/32
  • 211.70.123.170/32
  • 211.70.123.171/32
  • 211.70.123.172/32
  • 211.70.123.173/32
  • 211.70.123.174/32
  • 211.70.123.175/32
  • 211.70.123.176/32
  • 211.70.123.177/32
  • 211.70.123.178/32
  • 211.70.123.179/32
  • 211.70.123.180/32
  • 211.70.123.181/32
  • 211.70.123.182/32
  • 211.70.123.183/32
  • 211.70.123.184/32
  • 211.70.123.185/32
  • 211.70.123.186/32
  • 211.70.123.187/32
  • 211.70.123.188/32
  • 211.70.123.189/32
  • 211.70.123.190/32
  • 211.70.123.191/32
  • 211.70.123.192/32
  • 211.70.123.193/32
  • 211.70.123.194/32
  • 211.70.123.195/32
  • 211.70.123.196/32
  • 211.70.123.197/32
  • 211.70.123.198/32
  • 211.70.123.199/32
  • 211.70.123.200/32
  • 211.70.123.201/32
  • 211.70.123.202/32
  • 211.70.123.203/32
  • 211.70.123.204/32
  • 211.70.123.205/32
  • 211.70.123.206/32
  • 211.70.123.207/32
  • 211.70.123.208/32
  • 211.70.123.209/32
  • 211.70.123.210/32
  • 211.70.123.211/32
  • 211.70.123.212/32
  • 211.70.123.213/32
  • 211.70.123.214/32
  • 211.70.123.215/32
  • 211.70.123.216/32
  • 211.70.123.217/32
  • 211.70.123.218/32
  • 211.70.123.219/32
  • 211.70.123.220/32
  • 211.70.123.221/32
  • 211.70.123.222/32
  • 211.70.123.223/32
  • 211.70.123.224/32
  • 211.70.123.225/32
  • 211.70.123.226/32
  • 211.70.123.227/32
  • 211.70.123.228/32
  • 211.70.123.229/32
  • 211.70.123.230/32
  • 211.70.123.231/32
  • 211.70.123.232/32
  • 211.70.123.233/32
  • 211.70.123.234/32
  • 211.70.123.235/32
  • 211.70.123.236/32
  • 211.70.123.237/32
  • 211.70.123.238/32
  • 211.70.123.239/32
  • 211.70.123.240/32
  • 211.70.123.241/32
  • 211.70.123.242/32
  • 211.70.123.243/32
  • 211.70.123.244/32
  • 211.70.123.245/32
  • 211.70.123.246/32
  • 211.70.123.247/32
  • 211.70.123.248/32
  • 211.70.123.249/32
  • 211.70.123.250/32
  • 211.70.123.251/32
  • 211.70.123.252/32
  • 211.70.123.253/32
  • 211.70.123.254/32
  • 211.70.123.255/32

Get started with 100,000 free lookups: sign up