Summary

Country
CN China
Domain cernet.net
Size 16,384
Registry APNIC
Network Name BJR-CERNET

Whois

inetnum: 101.4.0.0 - 101.7.255.255
netname: BJR-CERNET
descr: China Education and Research Network
descr: Beijing Regional Network
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: origin AS4538
remarks: confederation
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:24Z
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

route: 101.4.0.0/14
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2010-12-13T06:08:01Z
source: APNIC


CIDR IP address subranges within 101.4.192.0/18 subnet

  • 101.4.192.0/24
  • 101.4.193.0/24
  • 101.4.194.0/24
  • 101.4.195.0/24
  • 101.4.196.0/24
  • 101.4.197.0/24
  • 101.4.198.0/24
  • 101.4.199.0/24
  • 101.4.200.0/24
  • 101.4.201.0/24
  • 101.4.202.0/24
  • 101.4.203.0/24
  • 101.4.204.0/24
  • 101.4.205.0/24
  • 101.4.206.0/24
  • 101.4.207.0/24
  • 101.4.208.0/24
  • 101.4.209.0/24
  • 101.4.210.0/24
  • 101.4.211.0/24
  • 101.4.212.0/24
  • 101.4.213.0/24
  • 101.4.214.0/24
  • 101.4.215.0/24
  • 101.4.216.0/24
  • 101.4.217.0/24
  • 101.4.218.0/24
  • 101.4.219.0/24
  • 101.4.220.0/24
  • 101.4.221.0/24
  • 101.4.222.0/24
  • 101.4.223.0/24
  • 101.4.224.0/24
  • 101.4.225.0/24
  • 101.4.226.0/24
  • 101.4.227.0/24
  • 101.4.228.0/24
  • 101.4.229.0/24
  • 101.4.230.0/24
  • 101.4.231.0/24
  • 101.4.232.0/24
  • 101.4.233.0/24
  • 101.4.234.0/24
  • 101.4.235.0/24
  • 101.4.236.0/24
  • 101.4.237.0/24
  • 101.4.238.0/24
  • 101.4.239.0/24
  • 101.4.240.0/24
  • 101.4.241.0/24
  • 101.4.242.0/24
  • 101.4.243.0/24
  • 101.4.244.0/24
  • 101.4.245.0/24
  • 101.4.246.0/24
  • 101.4.247.0/24
  • 101.4.248.0/24
  • 101.4.249.0/24
  • 101.4.250.0/24
  • 101.4.251.0/24
  • 101.4.252.0/24
  • 101.4.253.0/24
  • 101.4.254.0/24
  • 101.4.255.0/24

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