IP subnet details

210.25.189.0/24

AS23911  — China Next Generation Internet Beijing Ix

Summary

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

Whois

[whois.apnic.net]



inetnum: 210.25.0.0 - 210.25.255.255
netname: CERNET-CN-PI
descr: China Education and Research Network
descr: Room 224, Tsinghua University
descr: Beijing, China
descr: PI allocation for
descr: multi-homed members
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 210.25.189.0/24 subnet

  • 210.25.189.0/32
  • 210.25.189.1/32
  • 210.25.189.2/32
  • 210.25.189.3/32
  • 210.25.189.4/32
  • 210.25.189.5/32
  • 210.25.189.6/32
  • 210.25.189.7/32
  • 210.25.189.8/32
  • 210.25.189.9/32
  • 210.25.189.10/32
  • 210.25.189.11/32
  • 210.25.189.12/32
  • 210.25.189.13/32
  • 210.25.189.14/32
  • 210.25.189.15/32
  • 210.25.189.16/32
  • 210.25.189.17/32
  • 210.25.189.18/32
  • 210.25.189.19/32
  • 210.25.189.20/32
  • 210.25.189.21/32
  • 210.25.189.22/32
  • 210.25.189.23/32
  • 210.25.189.24/32
  • 210.25.189.25/32
  • 210.25.189.26/32
  • 210.25.189.27/32
  • 210.25.189.28/32
  • 210.25.189.29/32
  • 210.25.189.30/32
  • 210.25.189.31/32
  • 210.25.189.32/32
  • 210.25.189.33/32
  • 210.25.189.34/32
  • 210.25.189.35/32
  • 210.25.189.36/32
  • 210.25.189.37/32
  • 210.25.189.38/32
  • 210.25.189.39/32
  • 210.25.189.40/32
  • 210.25.189.41/32
  • 210.25.189.42/32
  • 210.25.189.43/32
  • 210.25.189.44/32
  • 210.25.189.45/32
  • 210.25.189.46/32
  • 210.25.189.47/32
  • 210.25.189.48/32
  • 210.25.189.49/32
  • 210.25.189.50/32
  • 210.25.189.51/32
  • 210.25.189.52/32
  • 210.25.189.53/32
  • 210.25.189.54/32
  • 210.25.189.55/32
  • 210.25.189.56/32
  • 210.25.189.57/32
  • 210.25.189.58/32
  • 210.25.189.59/32
  • 210.25.189.60/32
  • 210.25.189.61/32
  • 210.25.189.62/32
  • 210.25.189.63/32
  • 210.25.189.64/32
  • 210.25.189.65/32
  • 210.25.189.66/32
  • 210.25.189.67/32
  • 210.25.189.68/32
  • 210.25.189.69/32
  • 210.25.189.70/32
  • 210.25.189.71/32
  • 210.25.189.72/32
  • 210.25.189.73/32
  • 210.25.189.74/32
  • 210.25.189.75/32
  • 210.25.189.76/32
  • 210.25.189.77/32
  • 210.25.189.78/32
  • 210.25.189.79/32
  • 210.25.189.80/32
  • 210.25.189.81/32
  • 210.25.189.82/32
  • 210.25.189.83/32
  • 210.25.189.84/32
  • 210.25.189.85/32
  • 210.25.189.86/32
  • 210.25.189.87/32
  • 210.25.189.88/32
  • 210.25.189.89/32
  • 210.25.189.90/32
  • 210.25.189.91/32
  • 210.25.189.92/32
  • 210.25.189.93/32
  • 210.25.189.94/32
  • 210.25.189.95/32
  • 210.25.189.96/32
  • 210.25.189.97/32
  • 210.25.189.98/32
  • 210.25.189.99/32
  • 210.25.189.100/32
  • 210.25.189.101/32
  • 210.25.189.102/32
  • 210.25.189.103/32
  • 210.25.189.104/32
  • 210.25.189.105/32
  • 210.25.189.106/32
  • 210.25.189.107/32
  • 210.25.189.108/32
  • 210.25.189.109/32
  • 210.25.189.110/32
  • 210.25.189.111/32
  • 210.25.189.112/32
  • 210.25.189.113/32
  • 210.25.189.114/32
  • 210.25.189.115/32
  • 210.25.189.116/32
  • 210.25.189.117/32
  • 210.25.189.118/32
  • 210.25.189.119/32
  • 210.25.189.120/32
  • 210.25.189.121/32
  • 210.25.189.122/32
  • 210.25.189.123/32
  • 210.25.189.124/32
  • 210.25.189.125/32
  • 210.25.189.126/32
  • 210.25.189.127/32
  • 210.25.189.128/32
  • 210.25.189.129/32
  • 210.25.189.130/32
  • 210.25.189.131/32
  • 210.25.189.132/32
  • 210.25.189.133/32
  • 210.25.189.134/32
  • 210.25.189.135/32
  • 210.25.189.136/32
  • 210.25.189.137/32
  • 210.25.189.138/32
  • 210.25.189.139/32
  • 210.25.189.140/32
  • 210.25.189.141/32
  • 210.25.189.142/32
  • 210.25.189.143/32
  • 210.25.189.144/32
  • 210.25.189.145/32
  • 210.25.189.146/32
  • 210.25.189.147/32
  • 210.25.189.148/32
  • 210.25.189.149/32
  • 210.25.189.150/32
  • 210.25.189.151/32
  • 210.25.189.152/32
  • 210.25.189.153/32
  • 210.25.189.154/32
  • 210.25.189.155/32
  • 210.25.189.156/32
  • 210.25.189.157/32
  • 210.25.189.158/32
  • 210.25.189.159/32
  • 210.25.189.160/32
  • 210.25.189.161/32
  • 210.25.189.162/32
  • 210.25.189.163/32
  • 210.25.189.164/32
  • 210.25.189.165/32
  • 210.25.189.166/32
  • 210.25.189.167/32
  • 210.25.189.168/32
  • 210.25.189.169/32
  • 210.25.189.170/32
  • 210.25.189.171/32
  • 210.25.189.172/32
  • 210.25.189.173/32
  • 210.25.189.174/32
  • 210.25.189.175/32
  • 210.25.189.176/32
  • 210.25.189.177/32
  • 210.25.189.178/32
  • 210.25.189.179/32
  • 210.25.189.180/32
  • 210.25.189.181/32
  • 210.25.189.182/32
  • 210.25.189.183/32
  • 210.25.189.184/32
  • 210.25.189.185/32
  • 210.25.189.186/32
  • 210.25.189.187/32
  • 210.25.189.188/32
  • 210.25.189.189/32
  • 210.25.189.190/32
  • 210.25.189.191/32
  • 210.25.189.192/32
  • 210.25.189.193/32
  • 210.25.189.194/32
  • 210.25.189.195/32
  • 210.25.189.196/32
  • 210.25.189.197/32
  • 210.25.189.198/32
  • 210.25.189.199/32
  • 210.25.189.200/32
  • 210.25.189.201/32
  • 210.25.189.202/32
  • 210.25.189.203/32
  • 210.25.189.204/32
  • 210.25.189.205/32
  • 210.25.189.206/32
  • 210.25.189.207/32
  • 210.25.189.208/32
  • 210.25.189.209/32
  • 210.25.189.210/32
  • 210.25.189.211/32
  • 210.25.189.212/32
  • 210.25.189.213/32
  • 210.25.189.214/32
  • 210.25.189.215/32
  • 210.25.189.216/32
  • 210.25.189.217/32
  • 210.25.189.218/32
  • 210.25.189.219/32
  • 210.25.189.220/32
  • 210.25.189.221/32
  • 210.25.189.222/32
  • 210.25.189.223/32
  • 210.25.189.224/32
  • 210.25.189.225/32
  • 210.25.189.226/32
  • 210.25.189.227/32
  • 210.25.189.228/32
  • 210.25.189.229/32
  • 210.25.189.230/32
  • 210.25.189.231/32
  • 210.25.189.232/32
  • 210.25.189.233/32
  • 210.25.189.234/32
  • 210.25.189.235/32
  • 210.25.189.236/32
  • 210.25.189.237/32
  • 210.25.189.238/32
  • 210.25.189.239/32
  • 210.25.189.240/32
  • 210.25.189.241/32
  • 210.25.189.242/32
  • 210.25.189.243/32
  • 210.25.189.244/32
  • 210.25.189.245/32
  • 210.25.189.246/32
  • 210.25.189.247/32
  • 210.25.189.248/32
  • 210.25.189.249/32
  • 210.25.189.250/32
  • 210.25.189.251/32
  • 210.25.189.252/32
  • 210.25.189.253/32
  • 210.25.189.254/32
  • 210.25.189.255/32

Get started with 100,000 free lookups: sign up