210.25.0.0/17

AS4134 - CHINANET-BACKBONE - No.31,Jin-rong Street, CN

China

CERNET-CN-PI - China Education and Research Network

Summary

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

APNIC

Country

Status

ALLOCATED PORTABLE

RegDate

Updated

2020-10-20T00:56:02Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs

Whois

inetnum:        210.25.0.0 - 210.25.255.255
netname:        CERNET-CN-PI
descr:          China Education and Research Network
descr:          Room 224, Tsinghua University
descr:          Beijing, China
descr:          PI allocation for
descr:          multi-homed members
country:        CN
admin-c:        JW725-AP
tech-c:         XL364-AP
tech-c:         LZ530-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:02Z
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:  2023-12-13T13:07:11Z
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:         [email protected]
nic-hdl:        JW725-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
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:         [email protected]
nic-hdl:        XL364-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
source:         APNIC

CIDR

210.25.0.0/24 210.25.1.0/24 210.25.2.0/24 210.25.3.0/24
210.25.5.0/24 210.25.6.0/24 210.25.7.0/24 210.25.8.0/24
210.25.10.0/24 210.25.11.0/24 210.25.12.0/24 210.25.13.0/24
210.25.15.0/24 210.25.16.0/24 210.25.17.0/24 210.25.18.0/24
210.25.20.0/24 210.25.21.0/24 210.25.22.0/24 210.25.23.0/24
210.25.25.0/24 210.25.26.0/24 210.25.27.0/24 210.25.28.0/24
210.25.30.0/24 210.25.31.0/24 210.25.32.0/24 210.25.33.0/24
210.25.35.0/24 210.25.36.0/24 210.25.37.0/24 210.25.38.0/24
210.25.40.0/24 210.25.41.0/24 210.25.42.0/24 210.25.43.0/24
210.25.45.0/24 210.25.46.0/24 210.25.47.0/24 210.25.48.0/24
210.25.50.0/24 210.25.51.0/24 210.25.52.0/24 210.25.53.0/24
210.25.55.0/24 210.25.56.0/24 210.25.57.0/24 210.25.58.0/24
210.25.60.0/24 210.25.61.0/24 210.25.62.0/24 210.25.63.0/24
210.25.65.0/24 210.25.66.0/24 210.25.67.0/24 210.25.68.0/24
210.25.70.0/24 210.25.71.0/24 210.25.72.0/24 210.25.73.0/24
210.25.75.0/24 210.25.76.0/24 210.25.77.0/24 210.25.78.0/24
210.25.80.0/24 210.25.81.0/24 210.25.82.0/24 210.25.83.0/24
210.25.85.0/24 210.25.86.0/24 210.25.87.0/24 210.25.88.0/24
210.25.90.0/24 210.25.91.0/24 210.25.92.0/24 210.25.93.0/24
210.25.95.0/24 210.25.96.0/24 210.25.97.0/24 210.25.98.0/24
210.25.100.0/24 210.25.101.0/24 210.25.102.0/24 210.25.103.0/24
210.25.105.0/24 210.25.106.0/24 210.25.107.0/24 210.25.108.0/24
210.25.110.0/24 210.25.111.0/24 210.25.112.0/24 210.25.113.0/24
210.25.115.0/24 210.25.116.0/24 210.25.117.0/24 210.25.118.0/24
210.25.120.0/24 210.25.121.0/24 210.25.122.0/24 210.25.123.0/24
210.25.125.0/24 210.25.126.0/24 210.25.127.0/24