Block IP range

Post Reply
suntex
Junior Member
Posts: 13
Joined: 25 Sep 2007, 11:40

Block IP range

Post by suntex »

Hi

How can I block an entire ip range

195.122.131.0
to
195.122.131.255


?

Is it 195.122.131.0/24 ?
Top
ckh
Junior Member
Posts: 147
Joined: 10 Dec 2006, 15:35

Post by ckh »

Yep, you are correct.

195.122.131.0/24 will block

195.122.131.0 to .255 or anything starting with 195.122.131.

195.122.0.0/16 would block

195.122.0.0 to 195.122.255.255 or anything starting with 195.122.
Top
Sergio
Junior Member
Posts: 1712
Joined: 12 Dec 2006, 14:56

Post by Sergio »

suntex wrote:Hi

How can I block an entire ip range

195.122.131.0
to
195.122.131.255


?

Is it 195.122.131.0/24 ?
You can use a CIDR Calculator like this one:
http://www.subnet-calculator.com/cidr.php

Sergio.
Top
alexio
Junior Member
Posts: 2
Joined: 17 May 2013, 12:00

Re: Block IP range

Post by alexio »

Am I correct in assuming this will also work for the Quick Allow?
Top
Post Reply

Return to “General Discussion (csf)”