Summary

NetName
SHR-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

2020-09-03T09:16:15Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 57742592 1728775651328

Whois

inetnum:        59.77.0.0 - 59.79.255.255
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:        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:  2020-09-03T09:16:15Z
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

59.79.0.0/24 59.79.1.0/24 59.79.2.0/24 59.79.3.0/24
59.79.5.0/24 59.79.6.0/24 59.79.7.0/24 59.79.8.0/24
59.79.10.0/24 59.79.11.0/24 59.79.12.0/24 59.79.13.0/24
59.79.15.0/24 59.79.16.0/24 59.79.17.0/24 59.79.18.0/24
59.79.20.0/24 59.79.21.0/24 59.79.22.0/24 59.79.23.0/24
59.79.25.0/24 59.79.26.0/24 59.79.27.0/24 59.79.28.0/24
59.79.30.0/24 59.79.31.0/24 59.79.32.0/24 59.79.33.0/24
59.79.35.0/24 59.79.36.0/24 59.79.37.0/24 59.79.38.0/24
59.79.40.0/24 59.79.41.0/24 59.79.42.0/24 59.79.43.0/24
59.79.45.0/24 59.79.46.0/24 59.79.47.0/24 59.79.48.0/24
59.79.50.0/24 59.79.51.0/24 59.79.52.0/24 59.79.53.0/24
59.79.55.0/24 59.79.56.0/24 59.79.57.0/24 59.79.58.0/24
59.79.60.0/24 59.79.61.0/24 59.79.62.0/24 59.79.63.0/24
59.79.65.0/24 59.79.66.0/24 59.79.67.0/24 59.79.68.0/24
59.79.70.0/24 59.79.71.0/24 59.79.72.0/24 59.79.73.0/24
59.79.75.0/24 59.79.76.0/24 59.79.77.0/24 59.79.78.0/24
59.79.80.0/24 59.79.81.0/24 59.79.82.0/24 59.79.83.0/24
59.79.85.0/24 59.79.86.0/24 59.79.87.0/24 59.79.88.0/24
59.79.90.0/24 59.79.91.0/24 59.79.92.0/24 59.79.93.0/24
59.79.95.0/24 59.79.96.0/24 59.79.97.0/24 59.79.98.0/24
59.79.100.0/24 59.79.101.0/24 59.79.102.0/24 59.79.103.0/24
59.79.105.0/24 59.79.106.0/24 59.79.107.0/24 59.79.108.0/24
59.79.110.0/24 59.79.111.0/24 59.79.112.0/24 59.79.113.0/24
59.79.115.0/24 59.79.116.0/24 59.79.117.0/24 59.79.118.0/24
59.79.120.0/24 59.79.121.0/24 59.79.122.0/24 59.79.123.0/24
59.79.125.0/24 59.79.126.0/24 59.79.127.0/24 59.79.128.0/24
59.79.130.0/24 59.79.131.0/24 59.79.132.0/24 59.79.133.0/24
59.79.135.0/24 59.79.136.0/24 59.79.137.0/24 59.79.138.0/24
59.79.140.0/24 59.79.141.0/24 59.79.142.0/24 59.79.143.0/24
59.79.145.0/24 59.79.146.0/24 59.79.147.0/24 59.79.148.0/24
59.79.150.0/24 59.79.151.0/24 59.79.152.0/24 59.79.153.0/24
59.79.155.0/24 59.79.156.0/24 59.79.157.0/24 59.79.158.0/24
59.79.160.0/24 59.79.161.0/24 59.79.162.0/24 59.79.163.0/24
59.79.165.0/24 59.79.166.0/24 59.79.167.0/24 59.79.168.0/24
59.79.170.0/24 59.79.171.0/24 59.79.172.0/24 59.79.173.0/24
59.79.175.0/24 59.79.176.0/24 59.79.177.0/24 59.79.178.0/24
59.79.180.0/24 59.79.181.0/24 59.79.182.0/24 59.79.183.0/24
59.79.185.0/24 59.79.186.0/24 59.79.187.0/24 59.79.188.0/24
59.79.190.0/24 59.79.191.0/24 59.79.192.0/24 59.79.193.0/24
59.79.195.0/24 59.79.196.0/24 59.79.197.0/24 59.79.198.0/24
59.79.200.0/24 59.79.201.0/24 59.79.202.0/24 59.79.203.0/24
59.79.205.0/24 59.79.206.0/24 59.79.207.0/24 59.79.208.0/24
59.79.210.0/24 59.79.211.0/24 59.79.212.0/24 59.79.213.0/24
59.79.215.0/24 59.79.216.0/24 59.79.217.0/24 59.79.218.0/24
59.79.220.0/24 59.79.221.0/24 59.79.222.0/24 59.79.223.0/24
59.79.225.0/24 59.79.226.0/24 59.79.227.0/24 59.79.228.0/24
59.79.230.0/24 59.79.231.0/24 59.79.232.0/24 59.79.233.0/24
59.79.235.0/24 59.79.236.0/24 59.79.237.0/24 59.79.238.0/24
59.79.240.0/24 59.79.241.0/24 59.79.242.0/24 59.79.243.0/24
59.79.245.0/24 59.79.246.0/24 59.79.247.0/24 59.79.248.0/24
59.79.250.0/24 59.79.251.0/24 59.79.252.0/24 59.79.253.0/24
59.79.255.0/24