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

2020-09-03T09:16:20Z

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17177856 17961706979328

Whois

inetnum:        59.64.0.0 - 59.67.255.255
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
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:         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

59.66.0.0/24 59.66.1.0/24 59.66.2.0/24 59.66.3.0/24
59.66.5.0/24 59.66.6.0/24 59.66.7.0/24 59.66.8.0/24
59.66.10.0/24 59.66.11.0/24 59.66.12.0/24 59.66.13.0/24
59.66.15.0/24 59.66.16.0/24 59.66.17.0/24 59.66.18.0/24
59.66.20.0/24 59.66.21.0/24 59.66.22.0/24 59.66.23.0/24
59.66.25.0/24 59.66.26.0/24 59.66.27.0/24 59.66.28.0/24
59.66.30.0/24 59.66.31.0/24 59.66.32.0/24 59.66.33.0/24
59.66.35.0/24 59.66.36.0/24 59.66.37.0/24 59.66.38.0/24
59.66.40.0/24 59.66.41.0/24 59.66.42.0/24 59.66.43.0/24
59.66.45.0/24 59.66.46.0/24 59.66.47.0/24 59.66.48.0/24
59.66.50.0/24 59.66.51.0/24 59.66.52.0/24 59.66.53.0/24
59.66.55.0/24 59.66.56.0/24 59.66.57.0/24 59.66.58.0/24
59.66.60.0/24 59.66.61.0/24 59.66.62.0/24 59.66.63.0/24
59.66.65.0/24 59.66.66.0/24 59.66.67.0/24 59.66.68.0/24
59.66.70.0/24 59.66.71.0/24 59.66.72.0/24 59.66.73.0/24
59.66.75.0/24 59.66.76.0/24 59.66.77.0/24 59.66.78.0/24
59.66.80.0/24 59.66.81.0/24 59.66.82.0/24 59.66.83.0/24
59.66.85.0/24 59.66.86.0/24 59.66.87.0/24 59.66.88.0/24
59.66.90.0/24 59.66.91.0/24 59.66.92.0/24 59.66.93.0/24
59.66.95.0/24 59.66.96.0/24 59.66.97.0/24 59.66.98.0/24
59.66.100.0/24 59.66.101.0/24 59.66.102.0/24 59.66.103.0/24
59.66.105.0/24 59.66.106.0/24 59.66.107.0/24 59.66.108.0/24
59.66.110.0/24 59.66.111.0/24 59.66.112.0/24 59.66.113.0/24
59.66.115.0/24 59.66.116.0/24 59.66.117.0/24 59.66.118.0/24
59.66.120.0/24 59.66.121.0/24 59.66.122.0/24 59.66.123.0/24
59.66.125.0/24 59.66.126.0/24 59.66.127.0/24 59.66.128.0/24
59.66.130.0/24 59.66.131.0/24 59.66.132.0/24 59.66.133.0/24
59.66.135.0/24 59.66.136.0/24 59.66.137.0/24 59.66.138.0/24
59.66.140.0/24 59.66.141.0/24 59.66.142.0/24 59.66.143.0/24
59.66.145.0/24 59.66.146.0/24 59.66.147.0/24 59.66.148.0/24
59.66.150.0/24 59.66.151.0/24 59.66.152.0/24 59.66.153.0/24
59.66.155.0/24 59.66.156.0/24 59.66.157.0/24 59.66.158.0/24
59.66.160.0/24 59.66.161.0/24 59.66.162.0/24 59.66.163.0/24
59.66.165.0/24 59.66.166.0/24 59.66.167.0/24 59.66.168.0/24
59.66.170.0/24 59.66.171.0/24 59.66.172.0/24 59.66.173.0/24
59.66.175.0/24 59.66.176.0/24 59.66.177.0/24 59.66.178.0/24
59.66.180.0/24 59.66.181.0/24 59.66.182.0/24 59.66.183.0/24
59.66.185.0/24 59.66.186.0/24 59.66.187.0/24 59.66.188.0/24
59.66.190.0/24 59.66.191.0/24 59.66.192.0/24 59.66.193.0/24
59.66.195.0/24 59.66.196.0/24 59.66.197.0/24 59.66.198.0/24
59.66.200.0/24 59.66.201.0/24 59.66.202.0/24 59.66.203.0/24
59.66.205.0/24 59.66.206.0/24 59.66.207.0/24 59.66.208.0/24
59.66.210.0/24 59.66.211.0/24 59.66.212.0/24 59.66.213.0/24
59.66.215.0/24 59.66.216.0/24 59.66.217.0/24 59.66.218.0/24
59.66.220.0/24 59.66.221.0/24 59.66.222.0/24 59.66.223.0/24
59.66.225.0/24 59.66.226.0/24 59.66.227.0/24 59.66.228.0/24
59.66.230.0/24 59.66.231.0/24 59.66.232.0/24 59.66.233.0/24
59.66.235.0/24 59.66.236.0/24 59.66.237.0/24 59.66.238.0/24
59.66.240.0/24 59.66.241.0/24 59.66.242.0/24 59.66.243.0/24
59.66.245.0/24 59.66.246.0/24 59.66.247.0/24 59.66.248.0/24
59.66.250.0/24 59.66.251.0/24 59.66.252.0/24 59.66.253.0/24
59.66.255.0/24