Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

RegDate

Updated

2020-09-03T09:16:23Z

Routing

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

Whois

inetnum:        222.28.0.0 - 222.31.255.255
netname:        BJR-CERNET
descr:          China Education and Research Network
descr:          Beijing Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:23Z
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

222.29.0.0/24 222.29.1.0/24 222.29.2.0/24 222.29.3.0/24
222.29.5.0/24 222.29.6.0/24 222.29.7.0/24 222.29.8.0/24
222.29.10.0/24 222.29.11.0/24 222.29.12.0/24 222.29.13.0/24
222.29.15.0/24 222.29.16.0/24 222.29.17.0/24 222.29.18.0/24
222.29.20.0/24 222.29.21.0/24 222.29.22.0/24 222.29.23.0/24
222.29.25.0/24 222.29.26.0/24 222.29.27.0/24 222.29.28.0/24
222.29.30.0/24 222.29.31.0/24 222.29.32.0/24 222.29.33.0/24
222.29.35.0/24 222.29.36.0/24 222.29.37.0/24 222.29.38.0/24
222.29.40.0/24 222.29.41.0/24 222.29.42.0/24 222.29.43.0/24
222.29.45.0/24 222.29.46.0/24 222.29.47.0/24 222.29.48.0/24
222.29.50.0/24 222.29.51.0/24 222.29.52.0/24 222.29.53.0/24
222.29.55.0/24 222.29.56.0/24 222.29.57.0/24 222.29.58.0/24
222.29.60.0/24 222.29.61.0/24 222.29.62.0/24 222.29.63.0/24
222.29.65.0/24 222.29.66.0/24 222.29.67.0/24 222.29.68.0/24
222.29.70.0/24 222.29.71.0/24 222.29.72.0/24 222.29.73.0/24
222.29.75.0/24 222.29.76.0/24 222.29.77.0/24 222.29.78.0/24
222.29.80.0/24 222.29.81.0/24 222.29.82.0/24 222.29.83.0/24
222.29.85.0/24 222.29.86.0/24 222.29.87.0/24 222.29.88.0/24
222.29.90.0/24 222.29.91.0/24 222.29.92.0/24 222.29.93.0/24
222.29.95.0/24 222.29.96.0/24 222.29.97.0/24 222.29.98.0/24
222.29.100.0/24 222.29.101.0/24 222.29.102.0/24 222.29.103.0/24
222.29.105.0/24 222.29.106.0/24 222.29.107.0/24 222.29.108.0/24
222.29.110.0/24 222.29.111.0/24 222.29.112.0/24 222.29.113.0/24
222.29.115.0/24 222.29.116.0/24 222.29.117.0/24 222.29.118.0/24
222.29.120.0/24 222.29.121.0/24 222.29.122.0/24 222.29.123.0/24
222.29.125.0/24 222.29.126.0/24 222.29.127.0/24