Summary

NetName
XAR-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

2020-09-03T09:16:19Z

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street, CN China 110725904 17592187813888
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 58946560 1733024481280

Whois

inetnum:        115.154.0.0 - 115.155.255.255
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:        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:  2020-09-03T09:16:19Z
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 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

115.154.0.0/24 115.154.1.0/24 115.154.2.0/24 115.154.3.0/24
115.154.5.0/24 115.154.6.0/24 115.154.7.0/24 115.154.8.0/24
115.154.10.0/24 115.154.11.0/24 115.154.12.0/24 115.154.13.0/24
115.154.15.0/24 115.154.16.0/24 115.154.17.0/24 115.154.18.0/24
115.154.20.0/24 115.154.21.0/24 115.154.22.0/24 115.154.23.0/24
115.154.25.0/24 115.154.26.0/24 115.154.27.0/24 115.154.28.0/24
115.154.30.0/24 115.154.31.0/24 115.154.32.0/24 115.154.33.0/24
115.154.35.0/24 115.154.36.0/24 115.154.37.0/24 115.154.38.0/24
115.154.40.0/24 115.154.41.0/24 115.154.42.0/24 115.154.43.0/24
115.154.45.0/24 115.154.46.0/24 115.154.47.0/24 115.154.48.0/24
115.154.50.0/24 115.154.51.0/24 115.154.52.0/24 115.154.53.0/24
115.154.55.0/24 115.154.56.0/24 115.154.57.0/24 115.154.58.0/24
115.154.60.0/24 115.154.61.0/24 115.154.62.0/24 115.154.63.0/24
115.154.65.0/24 115.154.66.0/24 115.154.67.0/24 115.154.68.0/24
115.154.70.0/24 115.154.71.0/24 115.154.72.0/24 115.154.73.0/24
115.154.75.0/24 115.154.76.0/24 115.154.77.0/24 115.154.78.0/24
115.154.80.0/24 115.154.81.0/24 115.154.82.0/24 115.154.83.0/24
115.154.85.0/24 115.154.86.0/24 115.154.87.0/24 115.154.88.0/24
115.154.90.0/24 115.154.91.0/24 115.154.92.0/24 115.154.93.0/24
115.154.95.0/24 115.154.96.0/24 115.154.97.0/24 115.154.98.0/24
115.154.100.0/24 115.154.101.0/24 115.154.102.0/24 115.154.103.0/24
115.154.105.0/24 115.154.106.0/24 115.154.107.0/24 115.154.108.0/24
115.154.110.0/24 115.154.111.0/24 115.154.112.0/24 115.154.113.0/24
115.154.115.0/24 115.154.116.0/24 115.154.117.0/24 115.154.118.0/24
115.154.120.0/24 115.154.121.0/24 115.154.122.0/24 115.154.123.0/24
115.154.125.0/24 115.154.126.0/24 115.154.127.0/24 115.154.128.0/24
115.154.130.0/24 115.154.131.0/24 115.154.132.0/24 115.154.133.0/24
115.154.135.0/24 115.154.136.0/24 115.154.137.0/24 115.154.138.0/24
115.154.140.0/24 115.154.141.0/24 115.154.142.0/24 115.154.143.0/24
115.154.145.0/24 115.154.146.0/24 115.154.147.0/24 115.154.148.0/24
115.154.150.0/24 115.154.151.0/24 115.154.152.0/24 115.154.153.0/24
115.154.155.0/24 115.154.156.0/24 115.154.157.0/24 115.154.158.0/24
115.154.160.0/24 115.154.161.0/24 115.154.162.0/24 115.154.163.0/24
115.154.165.0/24 115.154.166.0/24 115.154.167.0/24 115.154.168.0/24
115.154.170.0/24 115.154.171.0/24 115.154.172.0/24 115.154.173.0/24
115.154.175.0/24 115.154.176.0/24 115.154.177.0/24 115.154.178.0/24
115.154.180.0/24 115.154.181.0/24 115.154.182.0/24 115.154.183.0/24
115.154.185.0/24 115.154.186.0/24 115.154.187.0/24 115.154.188.0/24
115.154.190.0/24 115.154.191.0/24 115.154.192.0/24 115.154.193.0/24
115.154.195.0/24 115.154.196.0/24 115.154.197.0/24 115.154.198.0/24
115.154.200.0/24 115.154.201.0/24 115.154.202.0/24 115.154.203.0/24
115.154.205.0/24 115.154.206.0/24 115.154.207.0/24 115.154.208.0/24
115.154.210.0/24 115.154.211.0/24 115.154.212.0/24 115.154.213.0/24
115.154.215.0/24 115.154.216.0/24 115.154.217.0/24 115.154.218.0/24
115.154.220.0/24 115.154.221.0/24 115.154.222.0/24 115.154.223.0/24
115.154.225.0/24 115.154.226.0/24 115.154.227.0/24 115.154.228.0/24
115.154.230.0/24 115.154.231.0/24 115.154.232.0/24 115.154.233.0/24
115.154.235.0/24 115.154.236.0/24 115.154.237.0/24 115.154.238.0/24
115.154.240.0/24 115.154.241.0/24 115.154.242.0/24 115.154.243.0/24
115.154.245.0/24 115.154.246.0/24 115.154.247.0/24 115.154.248.0/24
115.154.250.0/24 115.154.251.0/24 115.154.252.0/24 115.154.253.0/24
115.154.255.0/24