Summary

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

APNIC

Country / Region

Status

ALLOCATED PORTABLE

Abuse

abuse@cernet.edu.cn

Contact

abuse@cernet.edu.cn

helpdesk@cernet.edu.cn

RegDate

Updated

2020-09-03T09:16:03Z

Whois

inetnum:        115.24.0.0 - 115.27.255.255
netname:        BJR-CERNET
descr:          China Education and Research Network
descr:          Beijing 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:  2020-09-03T09:16:03Z
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

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:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
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

Graph

CIDR

115.25.128.0/24 115.25.129.0/24 115.25.130.0/24 115.25.131.0/24
115.25.133.0/24 115.25.134.0/24 115.25.135.0/24 115.25.136.0/24
115.25.138.0/24 115.25.139.0/24 115.25.140.0/24 115.25.141.0/24
115.25.143.0/24 115.25.144.0/24 115.25.145.0/24 115.25.146.0/24
115.25.148.0/24 115.25.149.0/24 115.25.150.0/24 115.25.151.0/24
115.25.153.0/24 115.25.154.0/24 115.25.155.0/24 115.25.156.0/24
115.25.158.0/24 115.25.159.0/24 115.25.160.0/24 115.25.161.0/24
115.25.163.0/24 115.25.164.0/24 115.25.165.0/24 115.25.166.0/24
115.25.168.0/24 115.25.169.0/24 115.25.170.0/24 115.25.171.0/24
115.25.173.0/24 115.25.174.0/24 115.25.175.0/24 115.25.176.0/24
115.25.178.0/24 115.25.179.0/24 115.25.180.0/24 115.25.181.0/24
115.25.183.0/24 115.25.184.0/24 115.25.185.0/24 115.25.186.0/24
115.25.188.0/24 115.25.189.0/24 115.25.190.0/24 115.25.191.0/24
115.25.193.0/24 115.25.194.0/24 115.25.195.0/24 115.25.196.0/24
115.25.198.0/24 115.25.199.0/24 115.25.200.0/24 115.25.201.0/24
115.25.203.0/24 115.25.204.0/24 115.25.205.0/24 115.25.206.0/24
115.25.208.0/24 115.25.209.0/24 115.25.210.0/24 115.25.211.0/24
115.25.213.0/24 115.25.214.0/24 115.25.215.0/24 115.25.216.0/24
115.25.218.0/24 115.25.219.0/24 115.25.220.0/24 115.25.221.0/24
115.25.223.0/24 115.25.224.0/24 115.25.225.0/24 115.25.226.0/24
115.25.228.0/24 115.25.229.0/24 115.25.230.0/24 115.25.231.0/24
115.25.233.0/24 115.25.234.0/24 115.25.235.0/24 115.25.236.0/24
115.25.238.0/24 115.25.239.0/24 115.25.240.0/24 115.25.241.0/24
115.25.243.0/24 115.25.244.0/24 115.25.245.0/24 115.25.246.0/24
115.25.248.0/24 115.25.249.0/24 115.25.250.0/24 115.25.251.0/24
115.25.253.0/24 115.25.254.0/24 115.25.255.0/24