Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

RegDate

Updated

2020-09-03T09:16:24Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street, CN China 110725888 17592187682816
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 57728768 1728775651328

Whois

inetnum:        101.4.0.0 - 101.7.255.255
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:        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:  2020-09-03T09:16:24Z
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:  2024-07-03T13:05:44Z
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

101.6.128.0/24 101.6.129.0/24 101.6.130.0/24 101.6.131.0/24
101.6.133.0/24 101.6.134.0/24 101.6.135.0/24 101.6.136.0/24
101.6.138.0/24 101.6.139.0/24 101.6.140.0/24 101.6.141.0/24
101.6.143.0/24 101.6.144.0/24 101.6.145.0/24 101.6.146.0/24
101.6.148.0/24 101.6.149.0/24 101.6.150.0/24 101.6.151.0/24
101.6.153.0/24 101.6.154.0/24 101.6.155.0/24 101.6.156.0/24
101.6.158.0/24 101.6.159.0/24 101.6.160.0/24 101.6.161.0/24
101.6.163.0/24 101.6.164.0/24 101.6.165.0/24 101.6.166.0/24
101.6.168.0/24 101.6.169.0/24 101.6.170.0/24 101.6.171.0/24
101.6.173.0/24 101.6.174.0/24 101.6.175.0/24 101.6.176.0/24
101.6.178.0/24 101.6.179.0/24 101.6.180.0/24 101.6.181.0/24
101.6.183.0/24 101.6.184.0/24 101.6.185.0/24 101.6.186.0/24
101.6.188.0/24 101.6.189.0/24 101.6.190.0/24 101.6.191.0/24
101.6.193.0/24 101.6.194.0/24 101.6.195.0/24 101.6.196.0/24
101.6.198.0/24 101.6.199.0/24 101.6.200.0/24 101.6.201.0/24
101.6.203.0/24 101.6.204.0/24 101.6.205.0/24 101.6.206.0/24
101.6.208.0/24 101.6.209.0/24 101.6.210.0/24 101.6.211.0/24
101.6.213.0/24 101.6.214.0/24 101.6.215.0/24 101.6.216.0/24
101.6.218.0/24 101.6.219.0/24 101.6.220.0/24 101.6.221.0/24
101.6.223.0/24 101.6.224.0/24 101.6.225.0/24 101.6.226.0/24
101.6.228.0/24 101.6.229.0/24 101.6.230.0/24 101.6.231.0/24
101.6.233.0/24 101.6.234.0/24 101.6.235.0/24 101.6.236.0/24
101.6.238.0/24 101.6.239.0/24 101.6.240.0/24 101.6.241.0/24
101.6.243.0/24 101.6.244.0/24 101.6.245.0/24 101.6.246.0/24
101.6.248.0/24 101.6.249.0/24 101.6.250.0/24 101.6.251.0/24
101.6.253.0/24 101.6.254.0/24 101.6.255.0/24