Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

RegDate

Updated

2020-09-03T09:16:18Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17172736 17970298617856

Whois

inetnum:        183.168.0.0 - 183.169.255.255
netname:        WHR-CERNET
descr:          China Education and Research Network
descr:          Wuhan 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:  2020-09-03T09:16:18Z
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

183.169.0.0/24 183.169.1.0/24 183.169.2.0/24 183.169.3.0/24
183.169.5.0/24 183.169.6.0/24 183.169.7.0/24 183.169.8.0/24
183.169.10.0/24 183.169.11.0/24 183.169.12.0/24 183.169.13.0/24
183.169.15.0/24 183.169.16.0/24 183.169.17.0/24 183.169.18.0/24
183.169.20.0/24 183.169.21.0/24 183.169.22.0/24 183.169.23.0/24
183.169.25.0/24 183.169.26.0/24 183.169.27.0/24 183.169.28.0/24
183.169.30.0/24 183.169.31.0/24 183.169.32.0/24 183.169.33.0/24
183.169.35.0/24 183.169.36.0/24 183.169.37.0/24 183.169.38.0/24
183.169.40.0/24 183.169.41.0/24 183.169.42.0/24 183.169.43.0/24
183.169.45.0/24 183.169.46.0/24 183.169.47.0/24 183.169.48.0/24
183.169.50.0/24 183.169.51.0/24 183.169.52.0/24 183.169.53.0/24
183.169.55.0/24 183.169.56.0/24 183.169.57.0/24 183.169.58.0/24
183.169.60.0/24 183.169.61.0/24 183.169.62.0/24 183.169.63.0/24
183.169.65.0/24 183.169.66.0/24 183.169.67.0/24 183.169.68.0/24
183.169.70.0/24 183.169.71.0/24 183.169.72.0/24 183.169.73.0/24
183.169.75.0/24 183.169.76.0/24 183.169.77.0/24 183.169.78.0/24
183.169.80.0/24 183.169.81.0/24 183.169.82.0/24 183.169.83.0/24
183.169.85.0/24 183.169.86.0/24 183.169.87.0/24 183.169.88.0/24
183.169.90.0/24 183.169.91.0/24 183.169.92.0/24 183.169.93.0/24
183.169.95.0/24 183.169.96.0/24 183.169.97.0/24 183.169.98.0/24
183.169.100.0/24 183.169.101.0/24 183.169.102.0/24 183.169.103.0/24
183.169.105.0/24 183.169.106.0/24 183.169.107.0/24 183.169.108.0/24
183.169.110.0/24 183.169.111.0/24 183.169.112.0/24 183.169.113.0/24
183.169.115.0/24 183.169.116.0/24 183.169.117.0/24 183.169.118.0/24
183.169.120.0/24 183.169.121.0/24 183.169.122.0/24 183.169.123.0/24
183.169.125.0/24 183.169.126.0/24 183.169.127.0/24