Summary
| Country |
 China
|
| Domain | net.edu.cn |
| Size | 16,384 |
| Registry | APNIC |
| Network Name | JSBD-CN |
Whois
inetnum: 42.244.0.0 - 42.247.255.255
netname: NJR-CERNET
descr: China Education and Research Network
descr: Nanjing Regional Network
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: origin AS4538
remarks: confederation
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:28Z
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] was validated on 2024-07-04
mnt-by: MAINT-CERNET-AP
last-modified: 2024-07-04T04:10:10Z
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
remarks: Generated from irt object IRT-CERNET-AP
remarks: [email protected] was validated on 2024-07-04
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-07-04T04:10:19Z
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
route: 42.245.192.0/18
descr: CERNET Newtech
origin: AS133111
mnt-by: MAINT-CERNET-AP
last-modified: 2017-03-14T04:00:08Z
source: APNIC
CIDR IP address subranges within 42.245.192.0/18 subnet
- 42.245.192.0/24
- 42.245.193.0/24
- 42.245.194.0/24
- 42.245.195.0/24
- 42.245.196.0/24
- 42.245.197.0/24
- 42.245.198.0/24
- 42.245.199.0/24
- 42.245.200.0/24
- 42.245.201.0/24
- 42.245.202.0/24
- 42.245.203.0/24
- 42.245.204.0/24
- 42.245.205.0/24
- 42.245.206.0/24
- 42.245.207.0/24
- 42.245.208.0/24
- 42.245.209.0/24
- 42.245.210.0/24
- 42.245.211.0/24
- 42.245.212.0/24
- 42.245.213.0/24
- 42.245.214.0/24
- 42.245.215.0/24
- 42.245.216.0/24
- 42.245.217.0/24
- 42.245.218.0/24
- 42.245.219.0/24
- 42.245.220.0/24
- 42.245.221.0/24
- 42.245.222.0/24
- 42.245.223.0/24
- 42.245.224.0/24
- 42.245.225.0/24
- 42.245.226.0/24
- 42.245.227.0/24
- 42.245.228.0/24
- 42.245.229.0/24
- 42.245.230.0/24
- 42.245.231.0/24
- 42.245.232.0/24
- 42.245.233.0/24
- 42.245.234.0/24
- 42.245.235.0/24
- 42.245.236.0/24
- 42.245.237.0/24
- 42.245.238.0/24
- 42.245.239.0/24
- 42.245.240.0/24
- 42.245.241.0/24
- 42.245.242.0/24
- 42.245.243.0/24
- 42.245.244.0/24
- 42.245.245.0/24
- 42.245.246.0/24
- 42.245.247.0/24
- 42.245.248.0/24
- 42.245.249.0/24
- 42.245.250.0/24
- 42.245.251.0/24
- 42.245.252.0/24
- 42.245.253.0/24
- 42.245.254.0/24
- 42.245.255.0/24