Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

RegDate

Updated

2020-10-20T00:56:43Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 58945536 1733024481280

Whois

inetnum:        210.36.0.0 - 210.39.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          China Education and Research Network Center
descr:          Tsinghua University
descr:          Beijing, 100084
descr:          address for GZ region
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:         [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:         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:        XL1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
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:        JW1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

CIDR

210.38.0.0/24 210.38.1.0/24 210.38.2.0/24 210.38.3.0/24
210.38.5.0/24 210.38.6.0/24 210.38.7.0/24 210.38.8.0/24
210.38.10.0/24 210.38.11.0/24 210.38.12.0/24 210.38.13.0/24
210.38.15.0/24 210.38.16.0/24 210.38.17.0/24 210.38.18.0/24
210.38.20.0/24 210.38.21.0/24 210.38.22.0/24 210.38.23.0/24
210.38.25.0/24 210.38.26.0/24 210.38.27.0/24 210.38.28.0/24
210.38.30.0/24 210.38.31.0/24 210.38.32.0/24 210.38.33.0/24
210.38.35.0/24 210.38.36.0/24 210.38.37.0/24 210.38.38.0/24
210.38.40.0/24 210.38.41.0/24 210.38.42.0/24 210.38.43.0/24
210.38.45.0/24 210.38.46.0/24 210.38.47.0/24 210.38.48.0/24
210.38.50.0/24 210.38.51.0/24 210.38.52.0/24 210.38.53.0/24
210.38.55.0/24 210.38.56.0/24 210.38.57.0/24 210.38.58.0/24
210.38.60.0/24 210.38.61.0/24 210.38.62.0/24 210.38.63.0/24
210.38.65.0/24 210.38.66.0/24 210.38.67.0/24 210.38.68.0/24
210.38.70.0/24 210.38.71.0/24 210.38.72.0/24 210.38.73.0/24
210.38.75.0/24 210.38.76.0/24 210.38.77.0/24 210.38.78.0/24
210.38.80.0/24 210.38.81.0/24 210.38.82.0/24 210.38.83.0/24
210.38.85.0/24 210.38.86.0/24 210.38.87.0/24 210.38.88.0/24
210.38.90.0/24 210.38.91.0/24 210.38.92.0/24 210.38.93.0/24
210.38.95.0/24 210.38.96.0/24 210.38.97.0/24 210.38.98.0/24
210.38.100.0/24 210.38.101.0/24 210.38.102.0/24 210.38.103.0/24
210.38.105.0/24 210.38.106.0/24 210.38.107.0/24 210.38.108.0/24
210.38.110.0/24 210.38.111.0/24 210.38.112.0/24 210.38.113.0/24
210.38.115.0/24 210.38.116.0/24 210.38.117.0/24 210.38.118.0/24
210.38.120.0/24 210.38.121.0/24 210.38.122.0/24 210.38.123.0/24
210.38.125.0/24 210.38.126.0/24 210.38.127.0/24 210.38.128.0/24
210.38.130.0/24 210.38.131.0/24 210.38.132.0/24 210.38.133.0/24
210.38.135.0/24 210.38.136.0/24 210.38.137.0/24 210.38.138.0/24
210.38.140.0/24 210.38.141.0/24 210.38.142.0/24 210.38.143.0/24
210.38.145.0/24 210.38.146.0/24 210.38.147.0/24 210.38.148.0/24
210.38.150.0/24 210.38.151.0/24 210.38.152.0/24 210.38.153.0/24
210.38.155.0/24 210.38.156.0/24 210.38.157.0/24 210.38.158.0/24
210.38.160.0/24 210.38.161.0/24 210.38.162.0/24 210.38.163.0/24
210.38.165.0/24 210.38.166.0/24 210.38.167.0/24 210.38.168.0/24
210.38.170.0/24 210.38.171.0/24 210.38.172.0/24 210.38.173.0/24
210.38.175.0/24 210.38.176.0/24 210.38.177.0/24 210.38.178.0/24
210.38.180.0/24 210.38.181.0/24 210.38.182.0/24 210.38.183.0/24
210.38.185.0/24 210.38.186.0/24 210.38.187.0/24 210.38.188.0/24
210.38.190.0/24 210.38.191.0/24 210.38.192.0/24 210.38.193.0/24
210.38.195.0/24 210.38.196.0/24 210.38.197.0/24 210.38.198.0/24
210.38.200.0/24 210.38.201.0/24 210.38.202.0/24 210.38.203.0/24
210.38.205.0/24 210.38.206.0/24 210.38.207.0/24 210.38.208.0/24
210.38.210.0/24 210.38.211.0/24 210.38.212.0/24 210.38.213.0/24
210.38.215.0/24 210.38.216.0/24 210.38.217.0/24 210.38.218.0/24
210.38.220.0/24 210.38.221.0/24 210.38.222.0/24 210.38.223.0/24
210.38.225.0/24 210.38.226.0/24 210.38.227.0/24 210.38.228.0/24
210.38.230.0/24 210.38.231.0/24 210.38.232.0/24 210.38.233.0/24
210.38.235.0/24 210.38.236.0/24 210.38.237.0/24 210.38.238.0/24
210.38.240.0/24 210.38.241.0/24 210.38.242.0/24 210.38.243.0/24
210.38.245.0/24 210.38.246.0/24 210.38.247.0/24 210.38.248.0/24
210.38.250.0/24 210.38.251.0/24 210.38.252.0/24 210.38.253.0/24
210.38.255.0/24