Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

RegDate

Updated

2020-09-03T09:16:11Z

Routing

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

Whois

inetnum:        111.116.0.0 - 111.117.255.255
netname:        SYR-CERNET
descr:          China Education and Research Network
descr:          Shenyang 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:  2020-09-03T09:16:11Z
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

111.116.128.0/24 111.116.129.0/24 111.116.130.0/24 111.116.131.0/24
111.116.133.0/24 111.116.134.0/24 111.116.135.0/24 111.116.136.0/24
111.116.138.0/24 111.116.139.0/24 111.116.140.0/24 111.116.141.0/24
111.116.143.0/24 111.116.144.0/24 111.116.145.0/24 111.116.146.0/24
111.116.148.0/24 111.116.149.0/24 111.116.150.0/24 111.116.151.0/24
111.116.153.0/24 111.116.154.0/24 111.116.155.0/24 111.116.156.0/24
111.116.158.0/24 111.116.159.0/24 111.116.160.0/24 111.116.161.0/24
111.116.163.0/24 111.116.164.0/24 111.116.165.0/24 111.116.166.0/24
111.116.168.0/24 111.116.169.0/24 111.116.170.0/24 111.116.171.0/24
111.116.173.0/24 111.116.174.0/24 111.116.175.0/24 111.116.176.0/24
111.116.178.0/24 111.116.179.0/24 111.116.180.0/24 111.116.181.0/24
111.116.183.0/24 111.116.184.0/24 111.116.185.0/24 111.116.186.0/24
111.116.188.0/24 111.116.189.0/24 111.116.190.0/24 111.116.191.0/24
111.116.193.0/24 111.116.194.0/24 111.116.195.0/24 111.116.196.0/24
111.116.198.0/24 111.116.199.0/24 111.116.200.0/24 111.116.201.0/24
111.116.203.0/24 111.116.204.0/24 111.116.205.0/24 111.116.206.0/24
111.116.208.0/24 111.116.209.0/24 111.116.210.0/24 111.116.211.0/24
111.116.213.0/24 111.116.214.0/24 111.116.215.0/24 111.116.216.0/24
111.116.218.0/24 111.116.219.0/24 111.116.220.0/24 111.116.221.0/24
111.116.223.0/24 111.116.224.0/24 111.116.225.0/24 111.116.226.0/24
111.116.228.0/24 111.116.229.0/24 111.116.230.0/24 111.116.231.0/24
111.116.233.0/24 111.116.234.0/24 111.116.235.0/24 111.116.236.0/24
111.116.238.0/24 111.116.239.0/24 111.116.240.0/24 111.116.241.0/24
111.116.243.0/24 111.116.244.0/24 111.116.245.0/24 111.116.246.0/24
111.116.248.0/24 111.116.249.0/24 111.116.250.0/24 111.116.251.0/24
111.116.253.0/24 111.116.254.0/24 111.116.255.0/24