Summary

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

Whois

inetnum: 111.186.0.0 - 111.187.255.255
netname: SHR-CERNET
descr: China Education and Research Network
descr: Shanghai Regional Network
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: NS2.NET.EDU.CN
remarks: DNS.EDU.CN
remarks: DNS2.EDU.CN
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: 2020-09-03T09:15:57Z
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

route: 111.186.0.0/16
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2009-05-25T06:42:29Z
source: APNIC

CIDR IP address subranges within 111.186.0.0/18 subnet

  • 111.186.0.0/24
  • 111.186.1.0/24
  • 111.186.2.0/24
  • 111.186.3.0/24
  • 111.186.4.0/24
  • 111.186.5.0/24
  • 111.186.6.0/24
  • 111.186.7.0/24
  • 111.186.8.0/24
  • 111.186.9.0/24
  • 111.186.10.0/24
  • 111.186.11.0/24
  • 111.186.12.0/24
  • 111.186.13.0/24
  • 111.186.14.0/24
  • 111.186.15.0/24
  • 111.186.16.0/24
  • 111.186.17.0/24
  • 111.186.18.0/24
  • 111.186.19.0/24
  • 111.186.20.0/24
  • 111.186.21.0/24
  • 111.186.22.0/24
  • 111.186.23.0/24
  • 111.186.24.0/24
  • 111.186.25.0/24
  • 111.186.26.0/24
  • 111.186.27.0/24
  • 111.186.28.0/24
  • 111.186.29.0/24
  • 111.186.30.0/24
  • 111.186.31.0/24
  • 111.186.32.0/24
  • 111.186.33.0/24
  • 111.186.34.0/24
  • 111.186.35.0/24
  • 111.186.36.0/24
  • 111.186.37.0/24
  • 111.186.38.0/24
  • 111.186.39.0/24
  • 111.186.40.0/24
  • 111.186.41.0/24
  • 111.186.42.0/24
  • 111.186.43.0/24
  • 111.186.44.0/24
  • 111.186.45.0/24
  • 111.186.46.0/24
  • 111.186.47.0/24
  • 111.186.48.0/24
  • 111.186.49.0/24
  • 111.186.50.0/24
  • 111.186.51.0/24
  • 111.186.52.0/24
  • 111.186.53.0/24
  • 111.186.54.0/24
  • 111.186.55.0/24
  • 111.186.56.0/24
  • 111.186.57.0/24
  • 111.186.58.0/24
  • 111.186.59.0/24
  • 111.186.60.0/24
  • 111.186.61.0/24
  • 111.186.62.0/24
  • 111.186.63.0/24

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