Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

RegDate

Updated

2020-10-20T00:56:02Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street, CN China 110727952 17592187813888
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 58944512 1733024481280

Whois

inetnum:        210.26.0.0 - 210.31.255.255
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:  2020-10-20T00:56:02Z
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
nic-hdl:        XL364-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
source:         APNIC

CIDR

210.30.0.0/24 210.30.1.0/24 210.30.2.0/24 210.30.3.0/24
210.30.5.0/24 210.30.6.0/24 210.30.7.0/24 210.30.8.0/24
210.30.10.0/24 210.30.11.0/24 210.30.12.0/24 210.30.13.0/24
210.30.15.0/24 210.30.16.0/24 210.30.17.0/24 210.30.18.0/24
210.30.20.0/24 210.30.21.0/24 210.30.22.0/24 210.30.23.0/24
210.30.25.0/24 210.30.26.0/24 210.30.27.0/24 210.30.28.0/24
210.30.30.0/24 210.30.31.0/24 210.30.32.0/24 210.30.33.0/24
210.30.35.0/24 210.30.36.0/24 210.30.37.0/24 210.30.38.0/24
210.30.40.0/24 210.30.41.0/24 210.30.42.0/24 210.30.43.0/24
210.30.45.0/24 210.30.46.0/24 210.30.47.0/24 210.30.48.0/24
210.30.50.0/24 210.30.51.0/24 210.30.52.0/24 210.30.53.0/24
210.30.55.0/24 210.30.56.0/24 210.30.57.0/24 210.30.58.0/24
210.30.60.0/24 210.30.61.0/24 210.30.62.0/24 210.30.63.0/24
210.30.65.0/24 210.30.66.0/24 210.30.67.0/24 210.30.68.0/24
210.30.70.0/24 210.30.71.0/24 210.30.72.0/24 210.30.73.0/24
210.30.75.0/24 210.30.76.0/24 210.30.77.0/24 210.30.78.0/24
210.30.80.0/24 210.30.81.0/24 210.30.82.0/24 210.30.83.0/24
210.30.85.0/24 210.30.86.0/24 210.30.87.0/24 210.30.88.0/24
210.30.90.0/24 210.30.91.0/24 210.30.92.0/24 210.30.93.0/24
210.30.95.0/24 210.30.96.0/24 210.30.97.0/24 210.30.98.0/24
210.30.100.0/24 210.30.101.0/24 210.30.102.0/24 210.30.103.0/24
210.30.105.0/24 210.30.106.0/24 210.30.107.0/24 210.30.108.0/24
210.30.110.0/24 210.30.111.0/24 210.30.112.0/24 210.30.113.0/24
210.30.115.0/24 210.30.116.0/24 210.30.117.0/24 210.30.118.0/24
210.30.120.0/24 210.30.121.0/24 210.30.122.0/24 210.30.123.0/24
210.30.125.0/24 210.30.126.0/24 210.30.127.0/24 210.30.128.0/24
210.30.130.0/24 210.30.131.0/24 210.30.132.0/24 210.30.133.0/24
210.30.135.0/24 210.30.136.0/24 210.30.137.0/24 210.30.138.0/24
210.30.140.0/24 210.30.141.0/24 210.30.142.0/24 210.30.143.0/24
210.30.145.0/24 210.30.146.0/24 210.30.147.0/24 210.30.148.0/24
210.30.150.0/24 210.30.151.0/24 210.30.152.0/24 210.30.153.0/24
210.30.155.0/24 210.30.156.0/24 210.30.157.0/24 210.30.158.0/24
210.30.160.0/24 210.30.161.0/24 210.30.162.0/24 210.30.163.0/24
210.30.165.0/24 210.30.166.0/24 210.30.167.0/24 210.30.168.0/24
210.30.170.0/24 210.30.171.0/24 210.30.172.0/24 210.30.173.0/24
210.30.175.0/24 210.30.176.0/24 210.30.177.0/24 210.30.178.0/24
210.30.180.0/24 210.30.181.0/24 210.30.182.0/24 210.30.183.0/24
210.30.185.0/24 210.30.186.0/24 210.30.187.0/24 210.30.188.0/24
210.30.190.0/24 210.30.191.0/24 210.30.192.0/24 210.30.193.0/24
210.30.195.0/24 210.30.196.0/24 210.30.197.0/24 210.30.198.0/24
210.30.200.0/24 210.30.201.0/24 210.30.202.0/24 210.30.203.0/24
210.30.205.0/24 210.30.206.0/24 210.30.207.0/24 210.30.208.0/24
210.30.210.0/24 210.30.211.0/24 210.30.212.0/24 210.30.213.0/24
210.30.215.0/24 210.30.216.0/24 210.30.217.0/24 210.30.218.0/24
210.30.220.0/24 210.30.221.0/24 210.30.222.0/24 210.30.223.0/24
210.30.225.0/24 210.30.226.0/24 210.30.227.0/24 210.30.228.0/24
210.30.230.0/24 210.30.231.0/24 210.30.232.0/24 210.30.233.0/24
210.30.235.0/24 210.30.236.0/24 210.30.237.0/24 210.30.238.0/24
210.30.240.0/24 210.30.241.0/24 210.30.242.0/24 210.30.243.0/24
210.30.245.0/24 210.30.246.0/24 210.30.247.0/24 210.30.248.0/24
210.30.250.0/24 210.30.251.0/24 210.30.252.0/24 210.30.253.0/24
210.30.255.0/24