We have seen several spammers whom seem to change ip addresses and would like to stop them. Here is some information below. My question is... is the only solution to ban the range of IP addresses? I don't necessarily want to do that but wanted to see if there was another way.
inetnum: 121.224.0.0 - 121.239.255.255
netname: CHINANET-JS
descr: CHINANET jiangsu province network
descr: China Telecom
descr: A12,Xin-Jie-Kou-Wai Street
descr: Beijing 100088
country: CN
admin-c: CH93-AP
tech-c: CJ186-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CHINANET-JS
mnt-routes: MAINT-CHINANET-JS
status: ALLOCATED PORTABLE
changed:
hm-changed@apnic.net 20060630
source: APNIC
route: 121.224.0.0/12
descr: From Jiangsu Network of ChinaTelecom
origin: AS4134
mnt-by: MAINT-CHINANET
changed:
dingsy@cndata.com 20060703
source: APNIC
role: CHINANET JIANGSU
address: No.268,Hanzhong Road,Nanjing 210029
country: CN
phone: +86-25-6588783
fax-no: +86-25-6588740
e-mail:
ip@jsinfo.net
trouble: send anti-spam reports to
spam@jsinfo.net
trouble: send abuse reports to
abuse@jsinfo.net
trouble: times in GMT+8
admin-c: CH360-AP
tech-c: CS306-AP
tech-c: CN142-AP
nic-hdl: CJ186-AP
remarks:
www.jsinfo.net
notify:
ip@jsinfo.net
mnt-by: MAINT-CHINANET-JS
changed:
dns@ptt.js.cn 20020530
changed:
ip@jsinfo.net 20021213
source: APNIC
person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail:
anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
changed:
dingsy@cndata.com 20070416
mnt-by: MAINT-CHINANET
source: APNIC
Thanks in advance.