Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

Abuse

Contact
RegDate

Updated

2020-09-03T09:16:19Z

Whois

inetnum:        222.23.0.0 - 222.25.255.255
netname:        XAR-CERNET
descr:          China Education and Research Network
descr:          Xi'an 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:  2020-09-03T09:16:19Z
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

222.23.0.0/24 222.23.1.0/24 222.23.2.0/24 222.23.3.0/24
222.23.5.0/24 222.23.6.0/24 222.23.7.0/24 222.23.8.0/24
222.23.10.0/24 222.23.11.0/24 222.23.12.0/24 222.23.13.0/24
222.23.15.0/24 222.23.16.0/24 222.23.17.0/24 222.23.18.0/24
222.23.20.0/24 222.23.21.0/24 222.23.22.0/24 222.23.23.0/24
222.23.25.0/24 222.23.26.0/24 222.23.27.0/24 222.23.28.0/24
222.23.30.0/24 222.23.31.0/24 222.23.32.0/24 222.23.33.0/24
222.23.35.0/24 222.23.36.0/24 222.23.37.0/24 222.23.38.0/24
222.23.40.0/24 222.23.41.0/24 222.23.42.0/24 222.23.43.0/24
222.23.45.0/24 222.23.46.0/24 222.23.47.0/24 222.23.48.0/24
222.23.50.0/24 222.23.51.0/24 222.23.52.0/24 222.23.53.0/24
222.23.55.0/24 222.23.56.0/24 222.23.57.0/24 222.23.58.0/24
222.23.60.0/24 222.23.61.0/24 222.23.62.0/24 222.23.63.0/24
222.23.65.0/24 222.23.66.0/24 222.23.67.0/24 222.23.68.0/24
222.23.70.0/24 222.23.71.0/24 222.23.72.0/24 222.23.73.0/24
222.23.75.0/24 222.23.76.0/24 222.23.77.0/24 222.23.78.0/24
222.23.80.0/24 222.23.81.0/24 222.23.82.0/24 222.23.83.0/24
222.23.85.0/24 222.23.86.0/24 222.23.87.0/24 222.23.88.0/24
222.23.90.0/24 222.23.91.0/24 222.23.92.0/24 222.23.93.0/24
222.23.95.0/24 222.23.96.0/24 222.23.97.0/24 222.23.98.0/24
222.23.100.0/24 222.23.101.0/24 222.23.102.0/24 222.23.103.0/24
222.23.105.0/24 222.23.106.0/24 222.23.107.0/24 222.23.108.0/24
222.23.110.0/24 222.23.111.0/24 222.23.112.0/24 222.23.113.0/24
222.23.115.0/24 222.23.116.0/24 222.23.117.0/24 222.23.118.0/24
222.23.120.0/24 222.23.121.0/24 222.23.122.0/24 222.23.123.0/24
222.23.125.0/24 222.23.126.0/24 222.23.127.0/24 222.23.128.0/24
222.23.130.0/24 222.23.131.0/24 222.23.132.0/24 222.23.133.0/24
222.23.135.0/24 222.23.136.0/24 222.23.137.0/24 222.23.138.0/24
222.23.140.0/24 222.23.141.0/24 222.23.142.0/24 222.23.143.0/24
222.23.145.0/24 222.23.146.0/24 222.23.147.0/24 222.23.148.0/24
222.23.150.0/24 222.23.151.0/24 222.23.152.0/24 222.23.153.0/24
222.23.155.0/24 222.23.156.0/24 222.23.157.0/24 222.23.158.0/24
222.23.160.0/24 222.23.161.0/24 222.23.162.0/24 222.23.163.0/24
222.23.165.0/24 222.23.166.0/24 222.23.167.0/24 222.23.168.0/24
222.23.170.0/24 222.23.171.0/24 222.23.172.0/24 222.23.173.0/24
222.23.175.0/24 222.23.176.0/24 222.23.177.0/24 222.23.178.0/24
222.23.180.0/24 222.23.181.0/24 222.23.182.0/24 222.23.183.0/24
222.23.185.0/24 222.23.186.0/24 222.23.187.0/24 222.23.188.0/24
222.23.190.0/24 222.23.191.0/24 222.23.192.0/24 222.23.193.0/24
222.23.195.0/24 222.23.196.0/24 222.23.197.0/24 222.23.198.0/24
222.23.200.0/24 222.23.201.0/24 222.23.202.0/24 222.23.203.0/24
222.23.205.0/24 222.23.206.0/24 222.23.207.0/24 222.23.208.0/24
222.23.210.0/24 222.23.211.0/24 222.23.212.0/24 222.23.213.0/24
222.23.215.0/24 222.23.216.0/24 222.23.217.0/24 222.23.218.0/24
222.23.220.0/24 222.23.221.0/24 222.23.222.0/24 222.23.223.0/24
222.23.225.0/24 222.23.226.0/24 222.23.227.0/24 222.23.228.0/24
222.23.230.0/24 222.23.231.0/24 222.23.232.0/24 222.23.233.0/24
222.23.235.0/24 222.23.236.0/24 222.23.237.0/24 222.23.238.0/24
222.23.240.0/24 222.23.241.0/24 222.23.242.0/24 222.23.243.0/24
222.23.245.0/24 222.23.246.0/24 222.23.247.0/24 222.23.248.0/24
222.23.250.0/24 222.23.251.0/24 222.23.252.0/24 222.23.253.0/24
222.23.255.0/24