Registry APNIC
Allocated On 2008-12-29
Domain cernet.edu.cn
Country cn.png China
Country Code CN
Total Routes 81
Total IPs 481792

IP Address Ranges

RangeTotal IPs
103.28.144.0/22 1024
103.30.48.0/22 1024
118.228.152.0/22 1024
118.228.152.0/22 1024
118.228.152.0/22 1024
103.28.144.0/22 1024
203.114.244.0/22 1024
111.118.200.0/21 2048
103.23.160.0/22 1024
199.244.144.0/24 256
211.160.0.0/16 65536
211.99.0.0/19 8192
210.72.224.0/20 4096
210.72.248.0/21 2048
125.96.0.0/16 65536
125.97.0.0/16 65536
125.98.0.0/16 65536
180.202.0.0/16 65536
180.203.0.0/16 65536
210.72.224.0/19 8192
211.99.21.0/24 256
211.99.28.0/24 256
211.99.30.0/24 256
211.160.114.0/24 256
118.228.152.0/24 256
118.228.153.0/24 256
118.228.154.0/24 256
118.228.155.0/24 256
103.28.144.0/24 256
103.28.145.0/24 256
103.28.146.0/24 256
103.28.147.0/24 256
203.114.244.0/24 256
203.114.245.0/24 256
203.114.246.0/24 256
203.114.247.0/24 256
103.30.48.0/22 1024
103.30.48.0/24 256
103.30.49.0/24 256
103.30.50.0/24 256
103.30.51.0/24 256
211.160.20.0/24 256
103.23.162.0/24 256
103.23.163.0/24 256
111.118.200.0/24 256
211.144.209.0/24 256
124.14.52.0/24 256
124.14.52.0/22 1024
119.18.230.0/24 256
211.147.76.0/24 256
211.144.219.0/24 256
203.94.14.0/24 256
203.94.11.0/24 256
119.18.236.0/22 1024
211.147.95.0/24 256
111.118.203.0/24 256
111.118.204.0/24 256
43.254.232.0/21 2048
116.66.120.0/22 1024
118.242.236.0/22 1024
119.18.224.0/20 4096
119.18.224.0/23 512
119.18.226.0/23 512
119.18.231.0/24 256
119.18.232.0/24 256
211.144.216.0/24 256
119.18.236.0/23 512
119.18.238.0/23 512
43.254.232.0/24 256
111.118.205.0/24 256
111.118.201.0/24 256
211.147.64.0/24 256
211.147.88.0/24 256
119.18.234.0/24 256
43.254.233.0/24 256
43.254.248.0/22 1024
103.68.168.0/22 1024
103.229.70.0/24 256
120.136.128.0/18 16384
211.144.208.0/20 4096
211.147.64.0/19 8192

Whois Details

as-block:       AS45056 - AS46079
descr:          APNIC ASN block
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
source:         APNIC
role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
source:         APNIC
aut-num:        AS45587
as-name:        CBCNET-CERNET-AS-AP
descr:          China Broadband Communications (CBCnet)
descr:          Beijing 100084, China
country:        CN
import:         from AS17779 action pref=10; accept ANY
import:         from AS4538 action pref=10; accept ANY
export:         to AS17779 announce AS45587
export:         to AS4538 announce AS45587
default:        to AS17779 action pref=10; networks ANY
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
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
mnt-by:         MAINT-CERNET-AP
source:         APNIC
role:           ABUSE CERNETAP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
country:        ZZ
phone:          +86-10-62784301
e-mail:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
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]
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
source:         APNIC