Summary

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

Whois

inetnum: 111.116.0.0 - 111.117.255.255
netname: SYR-CERNET
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: 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: 2020-09-03T09:16:11Z
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

route: 111.116.0.0/16
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2009-06-29T03:51:16Z
source: APNIC

CIDR IP address subranges within 111.116.128.0/17 subnet

  • 111.116.128.0/24
  • 111.116.129.0/24
  • 111.116.130.0/24
  • 111.116.131.0/24
  • 111.116.132.0/24
  • 111.116.133.0/24
  • 111.116.134.0/24
  • 111.116.135.0/24
  • 111.116.136.0/24
  • 111.116.137.0/24
  • 111.116.138.0/24
  • 111.116.139.0/24
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  • 111.116.142.0/24
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  • 111.116.149.0/24
  • 111.116.150.0/24
  • 111.116.151.0/24
  • 111.116.152.0/24
  • 111.116.153.0/24
  • 111.116.154.0/24
  • 111.116.155.0/24
  • 111.116.156.0/24
  • 111.116.157.0/24
  • 111.116.158.0/24
  • 111.116.159.0/24
  • 111.116.160.0/24
  • 111.116.161.0/24
  • 111.116.162.0/24
  • 111.116.163.0/24
  • 111.116.164.0/24
  • 111.116.165.0/24
  • 111.116.166.0/24
  • 111.116.167.0/24
  • 111.116.168.0/24
  • 111.116.169.0/24
  • 111.116.170.0/24
  • 111.116.171.0/24
  • 111.116.172.0/24
  • 111.116.173.0/24
  • 111.116.174.0/24
  • 111.116.175.0/24
  • 111.116.176.0/24
  • 111.116.177.0/24
  • 111.116.178.0/24
  • 111.116.179.0/24
  • 111.116.180.0/24
  • 111.116.181.0/24
  • 111.116.182.0/24
  • 111.116.183.0/24
  • 111.116.184.0/24
  • 111.116.185.0/24
  • 111.116.186.0/24
  • 111.116.187.0/24
  • 111.116.188.0/24
  • 111.116.189.0/24
  • 111.116.190.0/24
  • 111.116.191.0/24
  • 111.116.192.0/24
  • 111.116.193.0/24
  • 111.116.194.0/24
  • 111.116.195.0/24
  • 111.116.196.0/24
  • 111.116.197.0/24
  • 111.116.198.0/24
  • 111.116.199.0/24
  • 111.116.200.0/24
  • 111.116.201.0/24
  • 111.116.202.0/24
  • 111.116.203.0/24
  • 111.116.204.0/24
  • 111.116.205.0/24
  • 111.116.206.0/24
  • 111.116.207.0/24
  • 111.116.208.0/24
  • 111.116.209.0/24
  • 111.116.210.0/24
  • 111.116.211.0/24
  • 111.116.212.0/24
  • 111.116.213.0/24
  • 111.116.214.0/24
  • 111.116.215.0/24
  • 111.116.216.0/24
  • 111.116.217.0/24
  • 111.116.218.0/24
  • 111.116.219.0/24
  • 111.116.220.0/24
  • 111.116.221.0/24
  • 111.116.222.0/24
  • 111.116.223.0/24
  • 111.116.224.0/24
  • 111.116.225.0/24
  • 111.116.226.0/24
  • 111.116.227.0/24
  • 111.116.228.0/24
  • 111.116.229.0/24
  • 111.116.230.0/24
  • 111.116.231.0/24
  • 111.116.232.0/24
  • 111.116.233.0/24
  • 111.116.234.0/24
  • 111.116.235.0/24
  • 111.116.236.0/24
  • 111.116.237.0/24
  • 111.116.238.0/24
  • 111.116.239.0/24
  • 111.116.240.0/24
  • 111.116.241.0/24
  • 111.116.242.0/24
  • 111.116.243.0/24
  • 111.116.244.0/24
  • 111.116.245.0/24
  • 111.116.246.0/24
  • 111.116.247.0/24
  • 111.116.248.0/24
  • 111.116.249.0/24
  • 111.116.250.0/24
  • 111.116.251.0/24
  • 111.116.252.0/24
  • 111.116.253.0/24
  • 111.116.254.0/24
  • 111.116.255.0/24

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