Summary

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

Whois

inetnum: 219.216.0.0 - 219.217.255.255
netname: CERNET-CN
descr: China Education and Research Network
descr: Shenyang 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: 2020-10-20T00:56:44Z
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 2025-01-22
mnt-by: MAINT-CERNET-AP
last-modified: 2025-01-22T13:47:43Z
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: [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 2025-01-22
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-01-22T16:25:45Z
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 219.216.64.0/18 subnet

  • 219.216.64.0/24
  • 219.216.65.0/24
  • 219.216.66.0/24
  • 219.216.67.0/24
  • 219.216.68.0/24
  • 219.216.69.0/24
  • 219.216.70.0/24
  • 219.216.71.0/24
  • 219.216.72.0/24
  • 219.216.73.0/24
  • 219.216.74.0/24
  • 219.216.75.0/24
  • 219.216.76.0/24
  • 219.216.77.0/24
  • 219.216.78.0/24
  • 219.216.79.0/24
  • 219.216.80.0/24
  • 219.216.81.0/24
  • 219.216.82.0/24
  • 219.216.83.0/24
  • 219.216.84.0/24
  • 219.216.85.0/24
  • 219.216.86.0/24
  • 219.216.87.0/24
  • 219.216.88.0/24
  • 219.216.89.0/24
  • 219.216.90.0/24
  • 219.216.91.0/24
  • 219.216.92.0/24
  • 219.216.93.0/24
  • 219.216.94.0/24
  • 219.216.95.0/24
  • 219.216.96.0/24
  • 219.216.97.0/24
  • 219.216.98.0/24
  • 219.216.99.0/24
  • 219.216.100.0/24
  • 219.216.101.0/24
  • 219.216.102.0/24
  • 219.216.103.0/24
  • 219.216.104.0/24
  • 219.216.105.0/24
  • 219.216.106.0/24
  • 219.216.107.0/24
  • 219.216.108.0/24
  • 219.216.109.0/24
  • 219.216.110.0/24
  • 219.216.111.0/24
  • 219.216.112.0/24
  • 219.216.113.0/24
  • 219.216.114.0/24
  • 219.216.115.0/24
  • 219.216.116.0/24
  • 219.216.117.0/24
  • 219.216.118.0/24
  • 219.216.119.0/24
  • 219.216.120.0/24
  • 219.216.121.0/24
  • 219.216.122.0/24
  • 219.216.123.0/24
  • 219.216.124.0/24
  • 219.216.125.0/24
  • 219.216.126.0/24
  • 219.216.127.0/24

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