Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

Abuse

Contact
RegDate

Updated

2020-09-03T09:16:27Z

Whois

inetnum:        222.20.0.0 - 222.22.255.255
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:        origin AS4538
remarks:        confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:27Z
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 was validated on 2025-01-22
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-01-22T13:47:43Z
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

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2025-01-22
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-22T16:25:45Z
source:         APNIC

Graph

CIDR

222.22.0.0/24 222.22.1.0/24 222.22.2.0/24 222.22.3.0/24
222.22.5.0/24 222.22.6.0/24 222.22.7.0/24 222.22.8.0/24
222.22.10.0/24 222.22.11.0/24 222.22.12.0/24 222.22.13.0/24
222.22.15.0/24 222.22.16.0/24 222.22.17.0/24 222.22.18.0/24
222.22.20.0/24 222.22.21.0/24 222.22.22.0/24 222.22.23.0/24
222.22.25.0/24 222.22.26.0/24 222.22.27.0/24 222.22.28.0/24
222.22.30.0/24 222.22.31.0/24 222.22.32.0/24 222.22.33.0/24
222.22.35.0/24 222.22.36.0/24 222.22.37.0/24 222.22.38.0/24
222.22.40.0/24 222.22.41.0/24 222.22.42.0/24 222.22.43.0/24
222.22.45.0/24 222.22.46.0/24 222.22.47.0/24 222.22.48.0/24
222.22.50.0/24 222.22.51.0/24 222.22.52.0/24 222.22.53.0/24
222.22.55.0/24 222.22.56.0/24 222.22.57.0/24 222.22.58.0/24
222.22.60.0/24 222.22.61.0/24 222.22.62.0/24 222.22.63.0/24
222.22.65.0/24 222.22.66.0/24 222.22.67.0/24 222.22.68.0/24
222.22.70.0/24 222.22.71.0/24 222.22.72.0/24 222.22.73.0/24
222.22.75.0/24 222.22.76.0/24 222.22.77.0/24 222.22.78.0/24
222.22.80.0/24 222.22.81.0/24 222.22.82.0/24 222.22.83.0/24
222.22.85.0/24 222.22.86.0/24 222.22.87.0/24 222.22.88.0/24
222.22.90.0/24 222.22.91.0/24 222.22.92.0/24 222.22.93.0/24
222.22.95.0/24 222.22.96.0/24 222.22.97.0/24 222.22.98.0/24
222.22.100.0/24 222.22.101.0/24 222.22.102.0/24 222.22.103.0/24
222.22.105.0/24 222.22.106.0/24 222.22.107.0/24 222.22.108.0/24
222.22.110.0/24 222.22.111.0/24 222.22.112.0/24 222.22.113.0/24
222.22.115.0/24 222.22.116.0/24 222.22.117.0/24 222.22.118.0/24
222.22.120.0/24 222.22.121.0/24 222.22.122.0/24 222.22.123.0/24
222.22.125.0/24 222.22.126.0/24 222.22.127.0/24 222.22.128.0/24
222.22.130.0/24 222.22.131.0/24 222.22.132.0/24 222.22.133.0/24
222.22.135.0/24 222.22.136.0/24 222.22.137.0/24 222.22.138.0/24
222.22.140.0/24 222.22.141.0/24 222.22.142.0/24 222.22.143.0/24
222.22.145.0/24 222.22.146.0/24 222.22.147.0/24 222.22.148.0/24
222.22.150.0/24 222.22.151.0/24 222.22.152.0/24 222.22.153.0/24
222.22.155.0/24 222.22.156.0/24 222.22.157.0/24 222.22.158.0/24
222.22.160.0/24 222.22.161.0/24 222.22.162.0/24 222.22.163.0/24
222.22.165.0/24 222.22.166.0/24 222.22.167.0/24 222.22.168.0/24
222.22.170.0/24 222.22.171.0/24 222.22.172.0/24 222.22.173.0/24
222.22.175.0/24 222.22.176.0/24 222.22.177.0/24 222.22.178.0/24
222.22.180.0/24 222.22.181.0/24 222.22.182.0/24 222.22.183.0/24
222.22.185.0/24 222.22.186.0/24 222.22.187.0/24 222.22.188.0/24
222.22.190.0/24 222.22.191.0/24 222.22.192.0/24 222.22.193.0/24
222.22.195.0/24 222.22.196.0/24 222.22.197.0/24 222.22.198.0/24
222.22.200.0/24 222.22.201.0/24 222.22.202.0/24 222.22.203.0/24
222.22.205.0/24 222.22.206.0/24 222.22.207.0/24 222.22.208.0/24
222.22.210.0/24 222.22.211.0/24 222.22.212.0/24 222.22.213.0/24
222.22.215.0/24 222.22.216.0/24 222.22.217.0/24 222.22.218.0/24
222.22.220.0/24 222.22.221.0/24 222.22.222.0/24 222.22.223.0/24
222.22.225.0/24 222.22.226.0/24 222.22.227.0/24 222.22.228.0/24
222.22.230.0/24 222.22.231.0/24 222.22.232.0/24 222.22.233.0/24
222.22.235.0/24 222.22.236.0/24 222.22.237.0/24 222.22.238.0/24
222.22.240.0/24 222.22.241.0/24 222.22.242.0/24 222.22.243.0/24
222.22.245.0/24 222.22.246.0/24 222.22.247.0/24 222.22.248.0/24
222.22.250.0/24 222.22.251.0/24 222.22.252.0/24 222.22.253.0/24
222.22.255.0/24