IP subnet details

222.24.192.0/18

AS4538  — China Education And Research Network Center

Summary

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

Whois

inetnum: 222.23.0.0 - 222.25.255.255
netname: XAR-CERNET
descr: China Education and Research Network
descr: Xi'an Regional Network
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: origin AS4538
remarks: confederation
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:19Z
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: abuse@cernet.edu.cn
abuse-mailbox: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
remarks: abuse@cernet.edu.cn was validated on 2025-08-15
mnt-by: MAINT-CERNET-AP
last-modified: 2025-11-18T00:26:28Z
source: APNIC

role: ABUSE CERNETAP
country: ZZ
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
e-mail: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: abuse@cernet.edu.cn was validated on 2025-08-15
abuse-mailbox: abuse@cernet.edu.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-08-15T09:38:28Z
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: helpdesk@cernet.edu.cn
remarks: abuse@cernet.edu.cn
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 222.24.192.0/18 subnet

  • 222.24.192.0/24
  • 222.24.193.0/24
  • 222.24.194.0/24
  • 222.24.195.0/24
  • 222.24.196.0/24
  • 222.24.197.0/24
  • 222.24.198.0/24
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  • 222.24.200.0/24
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  • 222.24.202.0/24
  • 222.24.203.0/24
  • 222.24.204.0/24
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  • 222.24.206.0/24
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  • 222.24.211.0/24
  • 222.24.212.0/24
  • 222.24.213.0/24
  • 222.24.214.0/24
  • 222.24.215.0/24
  • 222.24.216.0/24
  • 222.24.217.0/24
  • 222.24.218.0/24
  • 222.24.219.0/24
  • 222.24.220.0/24
  • 222.24.221.0/24
  • 222.24.222.0/24
  • 222.24.223.0/24
  • 222.24.224.0/24
  • 222.24.225.0/24
  • 222.24.226.0/24
  • 222.24.227.0/24
  • 222.24.228.0/24
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  • 222.24.230.0/24
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  • 222.24.233.0/24
  • 222.24.234.0/24
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  • 222.24.236.0/24
  • 222.24.237.0/24
  • 222.24.238.0/24
  • 222.24.239.0/24
  • 222.24.240.0/24
  • 222.24.241.0/24
  • 222.24.242.0/24
  • 222.24.243.0/24
  • 222.24.244.0/24
  • 222.24.245.0/24
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  • 222.24.251.0/24
  • 222.24.252.0/24
  • 222.24.253.0/24
  • 222.24.254.0/24
  • 222.24.255.0/24

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