Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

Abuse

Contact
RegDate

Updated

2020-10-20T00:56:30Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs

Whois

inetnum:        211.84.0.0 - 211.85.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          Wuhan Regional Network
country:        CN
admin-c:        JW1-CN
tech-c:         XL1-CN
tech-c:         SZ2-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:30Z
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

person:         Jianping Wu
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         jianping@cernet.edu.cn
nic-hdl:        JW1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

person:         Xing Li
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         xing@cernet.edu.cn
nic-hdl:        XL1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

person:         Shuang Zhu
address:        China Education and Research Network Information Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-5931
fax-no:         +86-10-6278-5933
e-mail:         szhu@cernet.edu.cn
nic-hdl:        SZ2-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:36Z
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

211.85.0.0/24 211.85.1.0/24 211.85.2.0/24 211.85.3.0/24
211.85.5.0/24 211.85.6.0/24 211.85.7.0/24 211.85.8.0/24
211.85.10.0/24 211.85.11.0/24 211.85.12.0/24 211.85.13.0/24
211.85.15.0/24 211.85.16.0/24 211.85.17.0/24 211.85.18.0/24
211.85.20.0/24 211.85.21.0/24 211.85.22.0/24 211.85.23.0/24
211.85.25.0/24 211.85.26.0/24 211.85.27.0/24 211.85.28.0/24
211.85.30.0/24 211.85.31.0/24 211.85.32.0/24 211.85.33.0/24
211.85.35.0/24 211.85.36.0/24 211.85.37.0/24 211.85.38.0/24
211.85.40.0/24 211.85.41.0/24 211.85.42.0/24 211.85.43.0/24
211.85.45.0/24 211.85.46.0/24 211.85.47.0/24 211.85.48.0/24
211.85.50.0/24 211.85.51.0/24 211.85.52.0/24 211.85.53.0/24
211.85.55.0/24 211.85.56.0/24 211.85.57.0/24 211.85.58.0/24
211.85.60.0/24 211.85.61.0/24 211.85.62.0/24 211.85.63.0/24
211.85.65.0/24 211.85.66.0/24 211.85.67.0/24 211.85.68.0/24
211.85.70.0/24 211.85.71.0/24 211.85.72.0/24 211.85.73.0/24
211.85.75.0/24 211.85.76.0/24 211.85.77.0/24 211.85.78.0/24
211.85.80.0/24 211.85.81.0/24 211.85.82.0/24 211.85.83.0/24
211.85.85.0/24 211.85.86.0/24 211.85.87.0/24 211.85.88.0/24
211.85.90.0/24 211.85.91.0/24 211.85.92.0/24 211.85.93.0/24
211.85.95.0/24 211.85.96.0/24 211.85.97.0/24 211.85.98.0/24
211.85.100.0/24 211.85.101.0/24 211.85.102.0/24 211.85.103.0/24
211.85.105.0/24 211.85.106.0/24 211.85.107.0/24 211.85.108.0/24
211.85.110.0/24 211.85.111.0/24 211.85.112.0/24 211.85.113.0/24
211.85.115.0/24 211.85.116.0/24 211.85.117.0/24 211.85.118.0/24
211.85.120.0/24 211.85.121.0/24 211.85.122.0/24 211.85.123.0/24
211.85.125.0/24 211.85.126.0/24 211.85.127.0/24