Summary

NetName
CDR-CERNET
OrgName
China Education and Research Network
CIDR
RIR

APNIC

Country

Status

ALLOCATED PORTABLE

Abuse

abuse@cernet.edu.cn

Contact

abuse@cernet.edu.cn

helpdesk@cernet.edu.cn

RegDate

Updated

2020-09-03T09:16:22Z

Whois

inetnum:        113.54.0.0 - 113.55.255.255
netname:        CDR-CERNET
descr:          China Education and Research Network
descr:          Chengdu Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
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:  2020-09-03T09:16:22Z
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 is invalid
mnt-by:         MAINT-CERNET-AP
last-modified:  2024-07-03T13:05:44Z
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

113.54.128.0/24 113.54.129.0/24 113.54.130.0/24 113.54.131.0/24
113.54.133.0/24 113.54.134.0/24 113.54.135.0/24 113.54.136.0/24
113.54.138.0/24 113.54.139.0/24 113.54.140.0/24 113.54.141.0/24
113.54.143.0/24 113.54.144.0/24 113.54.145.0/24 113.54.146.0/24
113.54.148.0/24 113.54.149.0/24 113.54.150.0/24 113.54.151.0/24
113.54.153.0/24 113.54.154.0/24 113.54.155.0/24 113.54.156.0/24
113.54.158.0/24 113.54.159.0/24 113.54.160.0/24 113.54.161.0/24
113.54.163.0/24 113.54.164.0/24 113.54.165.0/24 113.54.166.0/24
113.54.168.0/24 113.54.169.0/24 113.54.170.0/24 113.54.171.0/24
113.54.173.0/24 113.54.174.0/24 113.54.175.0/24 113.54.176.0/24
113.54.178.0/24 113.54.179.0/24 113.54.180.0/24 113.54.181.0/24
113.54.183.0/24 113.54.184.0/24 113.54.185.0/24 113.54.186.0/24
113.54.188.0/24 113.54.189.0/24 113.54.190.0/24 113.54.191.0/24
113.54.193.0/24 113.54.194.0/24 113.54.195.0/24 113.54.196.0/24
113.54.198.0/24 113.54.199.0/24 113.54.200.0/24 113.54.201.0/24
113.54.203.0/24 113.54.204.0/24 113.54.205.0/24 113.54.206.0/24
113.54.208.0/24 113.54.209.0/24 113.54.210.0/24 113.54.211.0/24
113.54.213.0/24 113.54.214.0/24 113.54.215.0/24 113.54.216.0/24
113.54.218.0/24 113.54.219.0/24 113.54.220.0/24 113.54.221.0/24
113.54.223.0/24 113.54.224.0/24 113.54.225.0/24 113.54.226.0/24
113.54.228.0/24 113.54.229.0/24 113.54.230.0/24 113.54.231.0/24
113.54.233.0/24 113.54.234.0/24 113.54.235.0/24 113.54.236.0/24
113.54.238.0/24 113.54.239.0/24 113.54.240.0/24 113.54.241.0/24
113.54.243.0/24 113.54.244.0/24 113.54.245.0/24 113.54.246.0/24
113.54.248.0/24 113.54.249.0/24 113.54.250.0/24 113.54.251.0/24
113.54.253.0/24 113.54.254.0/24 113.54.255.0/24