Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

RegDate

Updated

2020-09-03T09:16:20Z

Whois

inetnum:        114.212.0.0 - 114.213.255.255
netname:        NJR-CERNET
descr:          China Education and Research Network
descr:          Nanjing Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        NS2.NET.EDU.CN
remarks:        DNS.EDU.CN
remarks:        DNS2.EDU.CN
remarks:        origin AS4538
remarks:        confederation
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:20Z
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

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
remarks:        [email protected]
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC

CIDR

114.212.0.0/24 114.212.1.0/24 114.212.2.0/24 114.212.3.0/24
114.212.5.0/24 114.212.6.0/24 114.212.7.0/24 114.212.8.0/24
114.212.10.0/24 114.212.11.0/24 114.212.12.0/24 114.212.13.0/24
114.212.15.0/24 114.212.16.0/24 114.212.17.0/24 114.212.18.0/24
114.212.20.0/24 114.212.21.0/24 114.212.22.0/24 114.212.23.0/24
114.212.25.0/24 114.212.26.0/24 114.212.27.0/24 114.212.28.0/24
114.212.30.0/24 114.212.31.0/24 114.212.32.0/24 114.212.33.0/24
114.212.35.0/24 114.212.36.0/24 114.212.37.0/24 114.212.38.0/24
114.212.40.0/24 114.212.41.0/24 114.212.42.0/24 114.212.43.0/24
114.212.45.0/24 114.212.46.0/24 114.212.47.0/24 114.212.48.0/24
114.212.50.0/24 114.212.51.0/24 114.212.52.0/24 114.212.53.0/24
114.212.55.0/24 114.212.56.0/24 114.212.57.0/24 114.212.58.0/24
114.212.60.0/24 114.212.61.0/24 114.212.62.0/24 114.212.63.0/24
114.212.65.0/24 114.212.66.0/24 114.212.67.0/24 114.212.68.0/24
114.212.70.0/24 114.212.71.0/24 114.212.72.0/24 114.212.73.0/24
114.212.75.0/24 114.212.76.0/24 114.212.77.0/24 114.212.78.0/24
114.212.80.0/24 114.212.81.0/24 114.212.82.0/24 114.212.83.0/24
114.212.85.0/24 114.212.86.0/24 114.212.87.0/24 114.212.88.0/24
114.212.90.0/24 114.212.91.0/24 114.212.92.0/24 114.212.93.0/24
114.212.95.0/24 114.212.96.0/24 114.212.97.0/24 114.212.98.0/24
114.212.100.0/24 114.212.101.0/24 114.212.102.0/24 114.212.103.0/24
114.212.105.0/24 114.212.106.0/24 114.212.107.0/24 114.212.108.0/24
114.212.110.0/24 114.212.111.0/24 114.212.112.0/24 114.212.113.0/24
114.212.115.0/24 114.212.116.0/24 114.212.117.0/24 114.212.118.0/24
114.212.120.0/24 114.212.121.0/24 114.212.122.0/24 114.212.123.0/24
114.212.125.0/24 114.212.126.0/24 114.212.127.0/24 114.212.128.0/24
114.212.130.0/24 114.212.131.0/24 114.212.132.0/24 114.212.133.0/24
114.212.135.0/24 114.212.136.0/24 114.212.137.0/24 114.212.138.0/24
114.212.140.0/24 114.212.141.0/24 114.212.142.0/24 114.212.143.0/24
114.212.145.0/24 114.212.146.0/24 114.212.147.0/24 114.212.148.0/24
114.212.150.0/24 114.212.151.0/24 114.212.152.0/24 114.212.153.0/24
114.212.155.0/24 114.212.156.0/24 114.212.157.0/24 114.212.158.0/24
114.212.160.0/24 114.212.161.0/24 114.212.162.0/24 114.212.163.0/24
114.212.165.0/24 114.212.166.0/24 114.212.167.0/24 114.212.168.0/24
114.212.170.0/24 114.212.171.0/24 114.212.172.0/24 114.212.173.0/24
114.212.175.0/24 114.212.176.0/24 114.212.177.0/24 114.212.178.0/24
114.212.180.0/24 114.212.181.0/24 114.212.182.0/24 114.212.183.0/24
114.212.185.0/24 114.212.186.0/24 114.212.187.0/24 114.212.188.0/24
114.212.190.0/24 114.212.191.0/24 114.212.192.0/24 114.212.193.0/24
114.212.195.0/24 114.212.196.0/24 114.212.197.0/24 114.212.198.0/24
114.212.200.0/24 114.212.201.0/24 114.212.202.0/24 114.212.203.0/24
114.212.205.0/24 114.212.206.0/24 114.212.207.0/24 114.212.208.0/24
114.212.210.0/24 114.212.211.0/24 114.212.212.0/24 114.212.213.0/24
114.212.215.0/24 114.212.216.0/24 114.212.217.0/24 114.212.218.0/24
114.212.220.0/24 114.212.221.0/24 114.212.222.0/24 114.212.223.0/24
114.212.225.0/24 114.212.226.0/24 114.212.227.0/24 114.212.228.0/24
114.212.230.0/24 114.212.231.0/24 114.212.232.0/24 114.212.233.0/24
114.212.235.0/24 114.212.236.0/24 114.212.237.0/24 114.212.238.0/24
114.212.240.0/24 114.212.241.0/24 114.212.242.0/24 114.212.243.0/24
114.212.245.0/24 114.212.246.0/24 114.212.247.0/24 114.212.248.0/24
114.212.250.0/24 114.212.251.0/24 114.212.252.0/24 114.212.253.0/24
114.212.255.0/24 114.213.0.0/24 114.213.1.0/24 114.213.2.0/24
114.213.4.0/24 114.213.5.0/24 114.213.6.0/24 114.213.7.0/24
114.213.9.0/24 114.213.10.0/24 114.213.11.0/24 114.213.12.0/24
114.213.14.0/24 114.213.15.0/24 114.213.16.0/24 114.213.17.0/24
114.213.19.0/24 114.213.20.0/24 114.213.21.0/24 114.213.22.0/24
114.213.24.0/24 114.213.25.0/24 114.213.26.0/24 114.213.27.0/24
114.213.29.0/24 114.213.30.0/24 114.213.31.0/24 114.213.32.0/24
114.213.34.0/24 114.213.35.0/24 114.213.36.0/24 114.213.37.0/24
114.213.39.0/24 114.213.40.0/24 114.213.41.0/24 114.213.42.0/24
114.213.44.0/24 114.213.45.0/24 114.213.46.0/24 114.213.47.0/24
114.213.49.0/24 114.213.50.0/24 114.213.51.0/24 114.213.52.0/24
114.213.54.0/24 114.213.55.0/24 114.213.56.0/24 114.213.57.0/24
114.213.59.0/24 114.213.60.0/24 114.213.61.0/24 114.213.62.0/24
114.213.64.0/24 114.213.65.0/24 114.213.66.0/24 114.213.67.0/24
114.213.69.0/24 114.213.70.0/24 114.213.71.0/24 114.213.72.0/24
114.213.74.0/24 114.213.75.0/24 114.213.76.0/24 114.213.77.0/24
114.213.79.0/24 114.213.80.0/24 114.213.81.0/24 114.213.82.0/24
114.213.84.0/24 114.213.85.0/24 114.213.86.0/24 114.213.87.0/24
114.213.89.0/24 114.213.90.0/24 114.213.91.0/24 114.213.92.0/24
114.213.94.0/24 114.213.95.0/24 114.213.96.0/24 114.213.97.0/24
114.213.99.0/24 114.213.100.0/24 114.213.101.0/24 114.213.102.0/24
114.213.104.0/24 114.213.105.0/24 114.213.106.0/24 114.213.107.0/24
114.213.109.0/24 114.213.110.0/24 114.213.111.0/24 114.213.112.0/24
114.213.114.0/24 114.213.115.0/24 114.213.116.0/24 114.213.117.0/24
114.213.119.0/24 114.213.120.0/24 114.213.121.0/24 114.213.122.0/24
114.213.124.0/24 114.213.125.0/24 114.213.126.0/24 114.213.127.0/24
114.213.129.0/24 114.213.130.0/24 114.213.131.0/24 114.213.132.0/24
114.213.134.0/24 114.213.135.0/24 114.213.136.0/24 114.213.137.0/24
114.213.139.0/24 114.213.140.0/24 114.213.141.0/24 114.213.142.0/24
114.213.144.0/24 114.213.145.0/24 114.213.146.0/24 114.213.147.0/24
114.213.149.0/24 114.213.150.0/24 114.213.151.0/24 114.213.152.0/24
114.213.154.0/24 114.213.155.0/24 114.213.156.0/24 114.213.157.0/24
114.213.159.0/24 114.213.160.0/24 114.213.161.0/24 114.213.162.0/24
114.213.164.0/24 114.213.165.0/24 114.213.166.0/24 114.213.167.0/24
114.213.169.0/24 114.213.170.0/24 114.213.171.0/24 114.213.172.0/24
114.213.174.0/24 114.213.175.0/24 114.213.176.0/24 114.213.177.0/24
114.213.179.0/24 114.213.180.0/24 114.213.181.0/24 114.213.182.0/24
114.213.184.0/24 114.213.185.0/24 114.213.186.0/24 114.213.187.0/24
114.213.189.0/24 114.213.190.0/24 114.213.191.0/24 114.213.192.0/24
114.213.194.0/24 114.213.195.0/24 114.213.196.0/24 114.213.197.0/24
114.213.199.0/24 114.213.200.0/24 114.213.201.0/24 114.213.202.0/24
114.213.204.0/24 114.213.205.0/24 114.213.206.0/24 114.213.207.0/24
114.213.209.0/24 114.213.210.0/24 114.213.211.0/24 114.213.212.0/24
114.213.214.0/24 114.213.215.0/24 114.213.216.0/24 114.213.217.0/24
114.213.219.0/24 114.213.220.0/24 114.213.221.0/24 114.213.222.0/24
114.213.224.0/24 114.213.225.0/24 114.213.226.0/24 114.213.227.0/24
114.213.229.0/24 114.213.230.0/24 114.213.231.0/24 114.213.232.0/24
114.213.234.0/24 114.213.235.0/24 114.213.236.0/24 114.213.237.0/24
114.213.239.0/24 114.213.240.0/24 114.213.241.0/24 114.213.242.0/24
114.213.244.0/24 114.213.245.0/24 114.213.246.0/24 114.213.247.0/24
114.213.249.0/24 114.213.250.0/24 114.213.251.0/24 114.213.252.0/24
114.213.254.0/24 114.213.255.0/24