Summary

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

APNIC

Country / Region

Status

ALLOCATED PORTABLE

Abuse

abuse@cernet.edu.cn

Contact

abuse@cernet.edu.cn

helpdesk@cernet.edu.cn

RegDate

Updated

2023-09-10T23:04:43Z

Whois

inetnum:        162.105.0.0 - 162.105.255.255
netname:        PKU-CN
descr:          Peking University
descr:          Beijing 100871, China
country:        CN
org:            ORG-CEAR1-AP
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-PKU-CERNET
mnt-routes:     MAINT-PKU-CERNET
mnt-irt:        IRT-CERNET-AP
last-modified:  2023-09-10T23:04:43Z
source:         APNIC

organisation:   ORG-CEAR1-AP
org-name:       China Education and Research Network (CERNET)
country:        CN
address:        FIT 3-220,
address:        Tsinghua University
phone:          +86-10-62785983
fax-no:         +86-10-62785933
e-mail:         hostmaster@cernic.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-09-13T12:56:34Z
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

162.105.0.0/24 162.105.1.0/24 162.105.2.0/24 162.105.3.0/24
162.105.5.0/24 162.105.6.0/24 162.105.7.0/24 162.105.8.0/24
162.105.10.0/24 162.105.11.0/24 162.105.12.0/24 162.105.13.0/24
162.105.15.0/24 162.105.16.0/24 162.105.17.0/24 162.105.18.0/24
162.105.20.0/24 162.105.21.0/24 162.105.22.0/24 162.105.23.0/24
162.105.25.0/24 162.105.26.0/24 162.105.27.0/24 162.105.28.0/24
162.105.30.0/24 162.105.31.0/24 162.105.32.0/24 162.105.33.0/24
162.105.35.0/24 162.105.36.0/24 162.105.37.0/24 162.105.38.0/24
162.105.40.0/24 162.105.41.0/24 162.105.42.0/24 162.105.43.0/24
162.105.45.0/24 162.105.46.0/24 162.105.47.0/24 162.105.48.0/24
162.105.50.0/24 162.105.51.0/24 162.105.52.0/24 162.105.53.0/24
162.105.55.0/24 162.105.56.0/24 162.105.57.0/24 162.105.58.0/24
162.105.60.0/24 162.105.61.0/24 162.105.62.0/24 162.105.63.0/24
162.105.65.0/24 162.105.66.0/24 162.105.67.0/24 162.105.68.0/24
162.105.70.0/24 162.105.71.0/24 162.105.72.0/24 162.105.73.0/24
162.105.75.0/24 162.105.76.0/24 162.105.77.0/24 162.105.78.0/24
162.105.80.0/24 162.105.81.0/24 162.105.82.0/24 162.105.83.0/24
162.105.85.0/24 162.105.86.0/24 162.105.87.0/24 162.105.88.0/24
162.105.90.0/24 162.105.91.0/24 162.105.92.0/24 162.105.93.0/24
162.105.95.0/24 162.105.96.0/24 162.105.97.0/24 162.105.98.0/24
162.105.100.0/24 162.105.101.0/24 162.105.102.0/24 162.105.103.0/24
162.105.105.0/24 162.105.106.0/24 162.105.107.0/24 162.105.108.0/24
162.105.110.0/24 162.105.111.0/24 162.105.112.0/24 162.105.113.0/24
162.105.115.0/24 162.105.116.0/24 162.105.117.0/24 162.105.118.0/24
162.105.120.0/24 162.105.121.0/24 162.105.122.0/24 162.105.123.0/24
162.105.125.0/24 162.105.126.0/24 162.105.127.0/24