Summary

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

APNIC

Country / Region

Status

ALLOCATED PORTABLE

Abuse

abuse@cernet.edu.cn

Contact

abuse@cernet.edu.cn

helpdesk@cernet.edu.cn

RegDate

Updated

2020-09-03T09:16:08Z

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17177856 17961724280832

Whois

inetnum:        58.200.0.0 - 58.207.255.255
netname:        CIS-CERNET
descr:          China Education and Research Network
descr:          CERNET Individual Services
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
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:  2020-09-03T09:16:08Z
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:  2023-12-13T13:07:11Z
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

Graph

CIDR

58.207.128.0/24 58.207.129.0/24 58.207.130.0/24 58.207.131.0/24
58.207.133.0/24 58.207.134.0/24 58.207.135.0/24 58.207.136.0/24
58.207.138.0/24 58.207.139.0/24 58.207.140.0/24 58.207.141.0/24
58.207.143.0/24 58.207.144.0/24 58.207.145.0/24 58.207.146.0/24
58.207.148.0/24 58.207.149.0/24 58.207.150.0/24 58.207.151.0/24
58.207.153.0/24 58.207.154.0/24 58.207.155.0/24 58.207.156.0/24
58.207.158.0/24 58.207.159.0/24 58.207.160.0/24 58.207.161.0/24
58.207.163.0/24 58.207.164.0/24 58.207.165.0/24 58.207.166.0/24
58.207.168.0/24 58.207.169.0/24 58.207.170.0/24 58.207.171.0/24
58.207.173.0/24 58.207.174.0/24 58.207.175.0/24 58.207.176.0/24
58.207.178.0/24 58.207.179.0/24 58.207.180.0/24 58.207.181.0/24
58.207.183.0/24 58.207.184.0/24 58.207.185.0/24 58.207.186.0/24
58.207.188.0/24 58.207.189.0/24 58.207.190.0/24 58.207.191.0/24
58.207.193.0/24 58.207.194.0/24 58.207.195.0/24 58.207.196.0/24
58.207.198.0/24 58.207.199.0/24 58.207.200.0/24 58.207.201.0/24
58.207.203.0/24 58.207.204.0/24 58.207.205.0/24 58.207.206.0/24
58.207.208.0/24 58.207.209.0/24 58.207.210.0/24 58.207.211.0/24
58.207.213.0/24 58.207.214.0/24 58.207.215.0/24 58.207.216.0/24
58.207.218.0/24 58.207.219.0/24 58.207.220.0/24 58.207.221.0/24
58.207.223.0/24 58.207.224.0/24 58.207.225.0/24 58.207.226.0/24
58.207.228.0/24 58.207.229.0/24 58.207.230.0/24 58.207.231.0/24
58.207.233.0/24 58.207.234.0/24 58.207.235.0/24 58.207.236.0/24
58.207.238.0/24 58.207.239.0/24 58.207.240.0/24 58.207.241.0/24
58.207.243.0/24 58.207.244.0/24 58.207.245.0/24 58.207.246.0/24
58.207.248.0/24 58.207.249.0/24 58.207.250.0/24 58.207.251.0/24
58.207.253.0/24 58.207.254.0/24 58.207.255.0/24