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Thread ID: 76793 2007-02-16 03:11:00 Port scanning- China Phaedra (9624) Press F1
Post ID Timestamp Content User
525075 2007-02-19 04:21:00 Yeah Greg way to go, found the blighters! and sent them a rude email to**** off lol not that it will do much good but gives me satisfaction! they are not as invisable as they thought they were..info below for anyone else
IP Information 220.164.140.250
Record Type: IP Address
IP Location: China - Yunnan - Yunnan - Chinanet Yunnan Province Network
Blacklist Status: Currently Listed (history)

Whois Record

inetnum: 220.163.0.0 - 220.165.255.255
netname: CHINANET-YN
descr: CHINANET yunnan province network
descr: China Telecom
descr: A12,Xin-Jie-Kou-Wai Street
descr: Beijing 100088
country: CN
admin-c: CH93-AP
tech-c: ZL48-AP
mnt-by: MAINT-CHINANET
mnt-lower: MAINT-CHINANET-YN
changed: 20010711
status: ALLOCATED NON-PORTABLE
source: APNIC

person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: jjway@126.com
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
changed: 20051212
mnt-by: MAINT-CHINANET
source: APNIC

person: zhiyong liu
nic-hdl: ZL48-AP
e-mail: jjway@126.COM
address: 136 beijin roadkunmingchina
phone: +86-871-8223073
fax-no: +86-871-8221536
country: CN
changed: 20060822
mnt-by: MAINT-CHINANET-YN
source: APNIC
Phaedra (9624)
525076 2007-02-19 04:56:00 So you emailed some abuse to a webmail account, someone you dont even know or like. GREAT IDEA, did you ask them to try hacking a little harder, or put your address on the spam list..:groan: Rob99 (151)
525077 2007-02-19 05:22:00 You do your thing I'll do mine... :thumbs: Phaedra (9624)
525078 2007-02-20 16:46:00 Couple of things here.
If you got an old computer laying around? 486 to a pentium? Couple network cards?
Install an external firewall like IPCop. (http://ipcop.org)
If you went with IPCop, you could grab up the 3rd party tool called BANISH
then grab "cidr"
do a lookup on the IP.
do a cidr on the IP
add the whole domain to BANISH.

~poof magically gone~

Also URLFILTER kicks butt. For ad's... nevertheless

A little about the use of cidr
cidr -a 220.154.140.250
Network class: C
Network mask: 255.255.255.0
Network mask (hex): FFFFFF00
Network address: 220.154.140.0
Subnet bits: 0
Max subnets: 1
Full subnet mask: 255.255.255.0
Full subnet mask (hex): FFFFFF00
Host bits: 8
Hosts per subnet: 256
Bit map: nnnnnnnn.nnnnnnnn.nnnnnnnn.hhhhhhhh

Subnet 1: 220.154.140.0 220.154.140.255 *

IP address: 220.154.140.250
Hexadecimal IP address: DC9A8CFA
Address allocation range: 220.154.140.0 - 220.154.140.255
Full subnet mask: 255.255.255.0
Subnet mask: 0.0.0.0
Subnet ID: 0.0.0.0
Network ID: 220.154.140.0
Host ID: 0.0.0.250

Cisco Wildcard: 0.0.0.255
CIDR notation: 220.154.140.0/24
Route/Mask: 220.154.140.0 / 255.255.255.0
Hexadecimal route/mask: DC9A8C00 / FFFFFF00
Supernet max: 0


What you want here is the CIDR notation
CIDR notation: 220.154.140.0/24

Add 220.154.140.0/24 to Banish.

You won't never see a packet from them again.

Final Thought: Port scanning is harmless, unless you left something open, obviously. Anyway, this is just one solution.
It's the way, I have been playing this game. Might get a list of bogon's also. e.g. a bogon list
sacxtra (1024)
525079 2007-02-21 10:08:00 Thanks for your help:) much appreciated Phaedra (9624)
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