Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

Abuse

abuse@cernet.edu.cn

Contact

abuse@cernet.edu.cn

jianping@cernet.edu.cn

xing@cernet.edu.cn

RegDate

Updated

2020-10-20T00:56:43Z

Routing

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

Whois

inetnum:        210.32.0.0 - 210.35.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          China Education and Research Network Center
descr:          Tsinghua University
descr:          Beijing, 100084
country:        CN
admin-c:        JW1-CN
tech-c:         XL1-CN
tech-c:         LZ1-CN
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:43Z
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

person:         Jianping Wu
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         jianping@cernet.edu.cn
nic-hdl:        JW1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

person:         Xing Li
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         xing@cernet.edu.cn
nic-hdl:        XL1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

CIDR

210.35.0.0/24 210.35.1.0/24 210.35.2.0/24 210.35.3.0/24
210.35.5.0/24 210.35.6.0/24 210.35.7.0/24 210.35.8.0/24
210.35.10.0/24 210.35.11.0/24 210.35.12.0/24 210.35.13.0/24
210.35.15.0/24 210.35.16.0/24 210.35.17.0/24 210.35.18.0/24
210.35.20.0/24 210.35.21.0/24 210.35.22.0/24 210.35.23.0/24
210.35.25.0/24 210.35.26.0/24 210.35.27.0/24 210.35.28.0/24
210.35.30.0/24 210.35.31.0/24 210.35.32.0/24 210.35.33.0/24
210.35.35.0/24 210.35.36.0/24 210.35.37.0/24 210.35.38.0/24
210.35.40.0/24 210.35.41.0/24 210.35.42.0/24 210.35.43.0/24
210.35.45.0/24 210.35.46.0/24 210.35.47.0/24 210.35.48.0/24
210.35.50.0/24 210.35.51.0/24 210.35.52.0/24 210.35.53.0/24
210.35.55.0/24 210.35.56.0/24 210.35.57.0/24 210.35.58.0/24
210.35.60.0/24 210.35.61.0/24 210.35.62.0/24 210.35.63.0/24
210.35.65.0/24 210.35.66.0/24 210.35.67.0/24 210.35.68.0/24
210.35.70.0/24 210.35.71.0/24 210.35.72.0/24 210.35.73.0/24
210.35.75.0/24 210.35.76.0/24 210.35.77.0/24 210.35.78.0/24
210.35.80.0/24 210.35.81.0/24 210.35.82.0/24 210.35.83.0/24
210.35.85.0/24 210.35.86.0/24 210.35.87.0/24 210.35.88.0/24
210.35.90.0/24 210.35.91.0/24 210.35.92.0/24 210.35.93.0/24
210.35.95.0/24 210.35.96.0/24 210.35.97.0/24 210.35.98.0/24
210.35.100.0/24 210.35.101.0/24 210.35.102.0/24 210.35.103.0/24
210.35.105.0/24 210.35.106.0/24 210.35.107.0/24 210.35.108.0/24
210.35.110.0/24 210.35.111.0/24 210.35.112.0/24 210.35.113.0/24
210.35.115.0/24 210.35.116.0/24 210.35.117.0/24 210.35.118.0/24
210.35.120.0/24 210.35.121.0/24 210.35.122.0/24 210.35.123.0/24
210.35.125.0/24 210.35.126.0/24 210.35.127.0/24 210.35.128.0/24
210.35.130.0/24 210.35.131.0/24 210.35.132.0/24 210.35.133.0/24
210.35.135.0/24 210.35.136.0/24 210.35.137.0/24 210.35.138.0/24
210.35.140.0/24 210.35.141.0/24 210.35.142.0/24 210.35.143.0/24
210.35.145.0/24 210.35.146.0/24 210.35.147.0/24 210.35.148.0/24
210.35.150.0/24 210.35.151.0/24 210.35.152.0/24 210.35.153.0/24
210.35.155.0/24 210.35.156.0/24 210.35.157.0/24 210.35.158.0/24
210.35.160.0/24 210.35.161.0/24 210.35.162.0/24 210.35.163.0/24
210.35.165.0/24 210.35.166.0/24 210.35.167.0/24 210.35.168.0/24
210.35.170.0/24 210.35.171.0/24 210.35.172.0/24 210.35.173.0/24
210.35.175.0/24 210.35.176.0/24 210.35.177.0/24 210.35.178.0/24
210.35.180.0/24 210.35.181.0/24 210.35.182.0/24 210.35.183.0/24
210.35.185.0/24 210.35.186.0/24 210.35.187.0/24 210.35.188.0/24
210.35.190.0/24 210.35.191.0/24 210.35.192.0/24 210.35.193.0/24
210.35.195.0/24 210.35.196.0/24 210.35.197.0/24 210.35.198.0/24
210.35.200.0/24 210.35.201.0/24 210.35.202.0/24 210.35.203.0/24
210.35.205.0/24 210.35.206.0/24 210.35.207.0/24 210.35.208.0/24
210.35.210.0/24 210.35.211.0/24 210.35.212.0/24 210.35.213.0/24
210.35.215.0/24 210.35.216.0/24 210.35.217.0/24 210.35.218.0/24
210.35.220.0/24 210.35.221.0/24 210.35.222.0/24 210.35.223.0/24
210.35.225.0/24 210.35.226.0/24 210.35.227.0/24 210.35.228.0/24
210.35.230.0/24 210.35.231.0/24 210.35.232.0/24 210.35.233.0/24
210.35.235.0/24 210.35.236.0/24 210.35.237.0/24 210.35.238.0/24
210.35.240.0/24 210.35.241.0/24 210.35.242.0/24 210.35.243.0/24
210.35.245.0/24 210.35.246.0/24 210.35.247.0/24 210.35.248.0/24
210.35.250.0/24 210.35.251.0/24 210.35.252.0/24 210.35.253.0/24
210.35.255.0/24