Summary

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

APNIC

Country / Region

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 / Region IPv4 NUMs IPv6 NUMs
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 58946560 1733024481280

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:  2023-12-13T13:07:11Z
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

Graph

CIDR

210.32.0.0/24 210.32.1.0/24 210.32.2.0/24 210.32.3.0/24
210.32.5.0/24 210.32.6.0/24 210.32.7.0/24 210.32.8.0/24
210.32.10.0/24 210.32.11.0/24 210.32.12.0/24 210.32.13.0/24
210.32.15.0/24 210.32.16.0/24 210.32.17.0/24 210.32.18.0/24
210.32.20.0/24 210.32.21.0/24 210.32.22.0/24 210.32.23.0/24
210.32.25.0/24 210.32.26.0/24 210.32.27.0/24 210.32.28.0/24
210.32.30.0/24 210.32.31.0/24 210.32.32.0/24 210.32.33.0/24
210.32.35.0/24 210.32.36.0/24 210.32.37.0/24 210.32.38.0/24
210.32.40.0/24 210.32.41.0/24 210.32.42.0/24 210.32.43.0/24
210.32.45.0/24 210.32.46.0/24 210.32.47.0/24 210.32.48.0/24
210.32.50.0/24 210.32.51.0/24 210.32.52.0/24 210.32.53.0/24
210.32.55.0/24 210.32.56.0/24 210.32.57.0/24 210.32.58.0/24
210.32.60.0/24 210.32.61.0/24 210.32.62.0/24 210.32.63.0/24
210.32.65.0/24 210.32.66.0/24 210.32.67.0/24 210.32.68.0/24
210.32.70.0/24 210.32.71.0/24 210.32.72.0/24 210.32.73.0/24
210.32.75.0/24 210.32.76.0/24 210.32.77.0/24 210.32.78.0/24
210.32.80.0/24 210.32.81.0/24 210.32.82.0/24 210.32.83.0/24
210.32.85.0/24 210.32.86.0/24 210.32.87.0/24 210.32.88.0/24
210.32.90.0/24 210.32.91.0/24 210.32.92.0/24 210.32.93.0/24
210.32.95.0/24 210.32.96.0/24 210.32.97.0/24 210.32.98.0/24
210.32.100.0/24 210.32.101.0/24 210.32.102.0/24 210.32.103.0/24
210.32.105.0/24 210.32.106.0/24 210.32.107.0/24 210.32.108.0/24
210.32.110.0/24 210.32.111.0/24 210.32.112.0/24 210.32.113.0/24
210.32.115.0/24 210.32.116.0/24 210.32.117.0/24 210.32.118.0/24
210.32.120.0/24 210.32.121.0/24 210.32.122.0/24 210.32.123.0/24
210.32.125.0/24 210.32.126.0/24 210.32.127.0/24 210.32.128.0/24
210.32.130.0/24 210.32.131.0/24 210.32.132.0/24 210.32.133.0/24
210.32.135.0/24 210.32.136.0/24 210.32.137.0/24 210.32.138.0/24
210.32.140.0/24 210.32.141.0/24 210.32.142.0/24 210.32.143.0/24
210.32.145.0/24 210.32.146.0/24 210.32.147.0/24 210.32.148.0/24
210.32.150.0/24 210.32.151.0/24 210.32.152.0/24 210.32.153.0/24
210.32.155.0/24 210.32.156.0/24 210.32.157.0/24 210.32.158.0/24
210.32.160.0/24 210.32.161.0/24 210.32.162.0/24 210.32.163.0/24
210.32.165.0/24 210.32.166.0/24 210.32.167.0/24 210.32.168.0/24
210.32.170.0/24 210.32.171.0/24 210.32.172.0/24 210.32.173.0/24
210.32.175.0/24 210.32.176.0/24 210.32.177.0/24 210.32.178.0/24
210.32.180.0/24 210.32.181.0/24 210.32.182.0/24 210.32.183.0/24
210.32.185.0/24 210.32.186.0/24 210.32.187.0/24 210.32.188.0/24
210.32.190.0/24 210.32.191.0/24 210.32.192.0/24 210.32.193.0/24
210.32.195.0/24 210.32.196.0/24 210.32.197.0/24 210.32.198.0/24
210.32.200.0/24 210.32.201.0/24 210.32.202.0/24 210.32.203.0/24
210.32.205.0/24 210.32.206.0/24 210.32.207.0/24 210.32.208.0/24
210.32.210.0/24 210.32.211.0/24 210.32.212.0/24 210.32.213.0/24
210.32.215.0/24 210.32.216.0/24 210.32.217.0/24 210.32.218.0/24
210.32.220.0/24 210.32.221.0/24 210.32.222.0/24 210.32.223.0/24
210.32.225.0/24 210.32.226.0/24 210.32.227.0/24 210.32.228.0/24
210.32.230.0/24 210.32.231.0/24 210.32.232.0/24 210.32.233.0/24
210.32.235.0/24 210.32.236.0/24 210.32.237.0/24 210.32.238.0/24
210.32.240.0/24 210.32.241.0/24 210.32.242.0/24 210.32.243.0/24
210.32.245.0/24 210.32.246.0/24 210.32.247.0/24 210.32.248.0/24
210.32.250.0/24 210.32.251.0/24 210.32.252.0/24 210.32.253.0/24
210.32.255.0/24