Summary

Country
CN China
Domain cernet.net
Size 32,768
Registry APNIC
Network Name CERNET-CN

Whois

[whois.apnic.net]



inetnum: 202.112.0.0 - 202.121.255.255
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: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: origin AS4538
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:29Z
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

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



CIDR IP address subranges within 202.120.128.0/17 subnet

  • 202.120.128.0/24
  • 202.120.129.0/24
  • 202.120.130.0/24
  • 202.120.131.0/24
  • 202.120.132.0/24
  • 202.120.133.0/24
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  • 202.120.139.0/24
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  • 202.120.151.0/24
  • 202.120.152.0/24
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  • 202.120.158.0/24
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  • 202.120.160.0/24
  • 202.120.161.0/24
  • 202.120.162.0/24
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  • 202.120.164.0/24
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  • 202.120.170.0/24
  • 202.120.171.0/24
  • 202.120.172.0/24
  • 202.120.173.0/24
  • 202.120.174.0/24
  • 202.120.175.0/24
  • 202.120.176.0/24
  • 202.120.177.0/24
  • 202.120.178.0/24
  • 202.120.179.0/24
  • 202.120.180.0/24
  • 202.120.181.0/24
  • 202.120.182.0/24
  • 202.120.183.0/24
  • 202.120.184.0/24
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  • 202.120.186.0/24
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  • 202.120.188.0/24
  • 202.120.189.0/24
  • 202.120.190.0/24
  • 202.120.191.0/24
  • 202.120.192.0/24
  • 202.120.193.0/24
  • 202.120.194.0/24
  • 202.120.195.0/24
  • 202.120.196.0/24
  • 202.120.197.0/24
  • 202.120.198.0/24
  • 202.120.199.0/24
  • 202.120.200.0/24
  • 202.120.201.0/24
  • 202.120.202.0/24
  • 202.120.203.0/24
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  • 202.120.206.0/24
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  • 202.120.215.0/24
  • 202.120.216.0/24
  • 202.120.217.0/24
  • 202.120.218.0/24
  • 202.120.219.0/24
  • 202.120.220.0/24
  • 202.120.221.0/24
  • 202.120.222.0/24
  • 202.120.223.0/24
  • 202.120.224.0/24
  • 202.120.225.0/24
  • 202.120.226.0/24
  • 202.120.227.0/24
  • 202.120.228.0/24
  • 202.120.229.0/24
  • 202.120.230.0/24
  • 202.120.231.0/24
  • 202.120.232.0/24
  • 202.120.233.0/24
  • 202.120.234.0/24
  • 202.120.235.0/24
  • 202.120.236.0/24
  • 202.120.237.0/24
  • 202.120.238.0/24
  • 202.120.239.0/24
  • 202.120.240.0/24
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  • 202.120.243.0/24
  • 202.120.244.0/24
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  • 202.120.246.0/24
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  • 202.120.249.0/24
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  • 202.120.251.0/24
  • 202.120.252.0/24
  • 202.120.253.0/24
  • 202.120.254.0/24
  • 202.120.255.0/24

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