Summary

NetName
SHR-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 17970298814464

Whois

inetnum:        175.186.0.0 - 175.187.255.255
netname:        SHR-CERNET
descr:          China Education and Research Network
descr:          Shanghai Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-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:  2020-09-03T09:16:11Z
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

175.186.0.0/24 175.186.1.0/24 175.186.2.0/24 175.186.3.0/24
175.186.5.0/24 175.186.6.0/24 175.186.7.0/24 175.186.8.0/24
175.186.10.0/24 175.186.11.0/24 175.186.12.0/24 175.186.13.0/24
175.186.15.0/24 175.186.16.0/24 175.186.17.0/24 175.186.18.0/24
175.186.20.0/24 175.186.21.0/24 175.186.22.0/24 175.186.23.0/24
175.186.25.0/24 175.186.26.0/24 175.186.27.0/24 175.186.28.0/24
175.186.30.0/24 175.186.31.0/24 175.186.32.0/24 175.186.33.0/24
175.186.35.0/24 175.186.36.0/24 175.186.37.0/24 175.186.38.0/24
175.186.40.0/24 175.186.41.0/24 175.186.42.0/24 175.186.43.0/24
175.186.45.0/24 175.186.46.0/24 175.186.47.0/24 175.186.48.0/24
175.186.50.0/24 175.186.51.0/24 175.186.52.0/24 175.186.53.0/24
175.186.55.0/24 175.186.56.0/24 175.186.57.0/24 175.186.58.0/24
175.186.60.0/24 175.186.61.0/24 175.186.62.0/24 175.186.63.0/24
175.186.65.0/24 175.186.66.0/24 175.186.67.0/24 175.186.68.0/24
175.186.70.0/24 175.186.71.0/24 175.186.72.0/24 175.186.73.0/24
175.186.75.0/24 175.186.76.0/24 175.186.77.0/24 175.186.78.0/24
175.186.80.0/24 175.186.81.0/24 175.186.82.0/24 175.186.83.0/24
175.186.85.0/24 175.186.86.0/24 175.186.87.0/24 175.186.88.0/24
175.186.90.0/24 175.186.91.0/24 175.186.92.0/24 175.186.93.0/24
175.186.95.0/24 175.186.96.0/24 175.186.97.0/24 175.186.98.0/24
175.186.100.0/24 175.186.101.0/24 175.186.102.0/24 175.186.103.0/24
175.186.105.0/24 175.186.106.0/24 175.186.107.0/24 175.186.108.0/24
175.186.110.0/24 175.186.111.0/24 175.186.112.0/24 175.186.113.0/24
175.186.115.0/24 175.186.116.0/24 175.186.117.0/24 175.186.118.0/24
175.186.120.0/24 175.186.121.0/24 175.186.122.0/24 175.186.123.0/24
175.186.125.0/24 175.186.126.0/24 175.186.127.0/24