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

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

58.207.0.0/24 58.207.1.0/24 58.207.2.0/24 58.207.3.0/24
58.207.5.0/24 58.207.6.0/24 58.207.7.0/24 58.207.8.0/24
58.207.10.0/24 58.207.11.0/24 58.207.12.0/24 58.207.13.0/24
58.207.15.0/24 58.207.16.0/24 58.207.17.0/24 58.207.18.0/24
58.207.20.0/24 58.207.21.0/24 58.207.22.0/24 58.207.23.0/24
58.207.25.0/24 58.207.26.0/24 58.207.27.0/24 58.207.28.0/24
58.207.30.0/24 58.207.31.0/24 58.207.32.0/24 58.207.33.0/24
58.207.35.0/24 58.207.36.0/24 58.207.37.0/24 58.207.38.0/24
58.207.40.0/24 58.207.41.0/24 58.207.42.0/24 58.207.43.0/24
58.207.45.0/24 58.207.46.0/24 58.207.47.0/24 58.207.48.0/24
58.207.50.0/24 58.207.51.0/24 58.207.52.0/24 58.207.53.0/24
58.207.55.0/24 58.207.56.0/24 58.207.57.0/24 58.207.58.0/24
58.207.60.0/24 58.207.61.0/24 58.207.62.0/24 58.207.63.0/24
58.207.65.0/24 58.207.66.0/24 58.207.67.0/24 58.207.68.0/24
58.207.70.0/24 58.207.71.0/24 58.207.72.0/24 58.207.73.0/24
58.207.75.0/24 58.207.76.0/24 58.207.77.0/24 58.207.78.0/24
58.207.80.0/24 58.207.81.0/24 58.207.82.0/24 58.207.83.0/24
58.207.85.0/24 58.207.86.0/24 58.207.87.0/24 58.207.88.0/24
58.207.90.0/24 58.207.91.0/24 58.207.92.0/24 58.207.93.0/24
58.207.95.0/24 58.207.96.0/24 58.207.97.0/24 58.207.98.0/24
58.207.100.0/24 58.207.101.0/24 58.207.102.0/24 58.207.103.0/24
58.207.105.0/24 58.207.106.0/24 58.207.107.0/24 58.207.108.0/24
58.207.110.0/24 58.207.111.0/24 58.207.112.0/24 58.207.113.0/24
58.207.115.0/24 58.207.116.0/24 58.207.117.0/24 58.207.118.0/24
58.207.120.0/24 58.207.121.0/24 58.207.122.0/24 58.207.123.0/24
58.207.125.0/24 58.207.126.0/24 58.207.127.0/24 58.207.128.0/24
58.207.130.0/24 58.207.131.0/24 58.207.132.0/24 58.207.133.0/24
58.207.135.0/24 58.207.136.0/24 58.207.137.0/24 58.207.138.0/24
58.207.140.0/24 58.207.141.0/24 58.207.142.0/24 58.207.143.0/24
58.207.145.0/24 58.207.146.0/24 58.207.147.0/24 58.207.148.0/24
58.207.150.0/24 58.207.151.0/24 58.207.152.0/24 58.207.153.0/24
58.207.155.0/24 58.207.156.0/24 58.207.157.0/24 58.207.158.0/24
58.207.160.0/24 58.207.161.0/24 58.207.162.0/24 58.207.163.0/24
58.207.165.0/24 58.207.166.0/24 58.207.167.0/24 58.207.168.0/24
58.207.170.0/24 58.207.171.0/24 58.207.172.0/24 58.207.173.0/24
58.207.175.0/24 58.207.176.0/24 58.207.177.0/24 58.207.178.0/24
58.207.180.0/24 58.207.181.0/24 58.207.182.0/24 58.207.183.0/24
58.207.185.0/24 58.207.186.0/24 58.207.187.0/24 58.207.188.0/24
58.207.190.0/24 58.207.191.0/24 58.207.192.0/24 58.207.193.0/24
58.207.195.0/24 58.207.196.0/24 58.207.197.0/24 58.207.198.0/24
58.207.200.0/24 58.207.201.0/24 58.207.202.0/24 58.207.203.0/24
58.207.205.0/24 58.207.206.0/24 58.207.207.0/24 58.207.208.0/24
58.207.210.0/24 58.207.211.0/24 58.207.212.0/24 58.207.213.0/24
58.207.215.0/24 58.207.216.0/24 58.207.217.0/24 58.207.218.0/24
58.207.220.0/24 58.207.221.0/24 58.207.222.0/24 58.207.223.0/24
58.207.225.0/24 58.207.226.0/24 58.207.227.0/24 58.207.228.0/24
58.207.230.0/24 58.207.231.0/24 58.207.232.0/24 58.207.233.0/24
58.207.235.0/24 58.207.236.0/24 58.207.237.0/24 58.207.238.0/24
58.207.240.0/24 58.207.241.0/24 58.207.242.0/24 58.207.243.0/24
58.207.245.0/24 58.207.246.0/24 58.207.247.0/24 58.207.248.0/24
58.207.250.0/24 58.207.251.0/24 58.207.252.0/24 58.207.253.0/24
58.207.255.0/24