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

2020-10-20T00:56:04Z

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17177856 17961707110400

Whois

inetnum:        211.64.0.0 - 211.69.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          Room 224, Tsinghua University
descr:          Beijing, China
country:        CN
admin-c:        JW725-AP
tech-c:         XL364-AP
tech-c:         LZ530-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:04Z
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:        JW725-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
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:        XL364-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
source:         APNIC

Graph

CIDR

211.69.0.0/24 211.69.1.0/24 211.69.2.0/24 211.69.3.0/24
211.69.5.0/24 211.69.6.0/24 211.69.7.0/24 211.69.8.0/24
211.69.10.0/24 211.69.11.0/24 211.69.12.0/24 211.69.13.0/24
211.69.15.0/24 211.69.16.0/24 211.69.17.0/24 211.69.18.0/24
211.69.20.0/24 211.69.21.0/24 211.69.22.0/24 211.69.23.0/24
211.69.25.0/24 211.69.26.0/24 211.69.27.0/24 211.69.28.0/24
211.69.30.0/24 211.69.31.0/24 211.69.32.0/24 211.69.33.0/24
211.69.35.0/24 211.69.36.0/24 211.69.37.0/24 211.69.38.0/24
211.69.40.0/24 211.69.41.0/24 211.69.42.0/24 211.69.43.0/24
211.69.45.0/24 211.69.46.0/24 211.69.47.0/24 211.69.48.0/24
211.69.50.0/24 211.69.51.0/24 211.69.52.0/24 211.69.53.0/24
211.69.55.0/24 211.69.56.0/24 211.69.57.0/24 211.69.58.0/24
211.69.60.0/24 211.69.61.0/24 211.69.62.0/24 211.69.63.0/24
211.69.65.0/24 211.69.66.0/24 211.69.67.0/24 211.69.68.0/24
211.69.70.0/24 211.69.71.0/24 211.69.72.0/24 211.69.73.0/24
211.69.75.0/24 211.69.76.0/24 211.69.77.0/24 211.69.78.0/24
211.69.80.0/24 211.69.81.0/24 211.69.82.0/24 211.69.83.0/24
211.69.85.0/24 211.69.86.0/24 211.69.87.0/24 211.69.88.0/24
211.69.90.0/24 211.69.91.0/24 211.69.92.0/24 211.69.93.0/24
211.69.95.0/24 211.69.96.0/24 211.69.97.0/24 211.69.98.0/24
211.69.100.0/24 211.69.101.0/24 211.69.102.0/24 211.69.103.0/24
211.69.105.0/24 211.69.106.0/24 211.69.107.0/24 211.69.108.0/24
211.69.110.0/24 211.69.111.0/24 211.69.112.0/24 211.69.113.0/24
211.69.115.0/24 211.69.116.0/24 211.69.117.0/24 211.69.118.0/24
211.69.120.0/24 211.69.121.0/24 211.69.122.0/24 211.69.123.0/24
211.69.125.0/24 211.69.126.0/24 211.69.127.0/24 211.69.128.0/24
211.69.130.0/24 211.69.131.0/24 211.69.132.0/24 211.69.133.0/24
211.69.135.0/24 211.69.136.0/24 211.69.137.0/24 211.69.138.0/24
211.69.140.0/24 211.69.141.0/24 211.69.142.0/24 211.69.143.0/24
211.69.145.0/24 211.69.146.0/24 211.69.147.0/24 211.69.148.0/24
211.69.150.0/24 211.69.151.0/24 211.69.152.0/24 211.69.153.0/24
211.69.155.0/24 211.69.156.0/24 211.69.157.0/24 211.69.158.0/24
211.69.160.0/24 211.69.161.0/24 211.69.162.0/24 211.69.163.0/24
211.69.165.0/24 211.69.166.0/24 211.69.167.0/24 211.69.168.0/24
211.69.170.0/24 211.69.171.0/24 211.69.172.0/24 211.69.173.0/24
211.69.175.0/24 211.69.176.0/24 211.69.177.0/24 211.69.178.0/24
211.69.180.0/24 211.69.181.0/24 211.69.182.0/24 211.69.183.0/24
211.69.185.0/24 211.69.186.0/24 211.69.187.0/24 211.69.188.0/24
211.69.190.0/24 211.69.191.0/24 211.69.192.0/24 211.69.193.0/24
211.69.195.0/24 211.69.196.0/24 211.69.197.0/24 211.69.198.0/24
211.69.200.0/24 211.69.201.0/24 211.69.202.0/24 211.69.203.0/24
211.69.205.0/24 211.69.206.0/24 211.69.207.0/24 211.69.208.0/24
211.69.210.0/24 211.69.211.0/24 211.69.212.0/24 211.69.213.0/24
211.69.215.0/24 211.69.216.0/24 211.69.217.0/24 211.69.218.0/24
211.69.220.0/24 211.69.221.0/24 211.69.222.0/24 211.69.223.0/24
211.69.225.0/24 211.69.226.0/24 211.69.227.0/24 211.69.228.0/24
211.69.230.0/24 211.69.231.0/24 211.69.232.0/24 211.69.233.0/24
211.69.235.0/24 211.69.236.0/24 211.69.237.0/24 211.69.238.0/24
211.69.240.0/24 211.69.241.0/24 211.69.242.0/24 211.69.243.0/24
211.69.245.0/24 211.69.246.0/24 211.69.247.0/24 211.69.248.0/24
211.69.250.0/24 211.69.251.0/24 211.69.252.0/24 211.69.253.0/24
211.69.255.0/24