Solved: ASA 5520 IP range block or Country IP block

rabih_saleh · ‎09-24-2010

hi,

i need help on ASA 5520 and i would like to block countries IP address from the attack, there is any way to block countries ip address or range ip address .

Thanks,

Rabih

Jennifer Halim · ‎09-24-2010

Here is the URL on how to check what IP Range the countries has:

http://www.find-ip-address.org/ip-country/

(NB: pls scroll down to the bottom of the page, choose the country and hit "Submit").

Hope that helps.

View solution in original post

puseth · ‎09-25-2010

You can get the country ip blocks from here:-http://www.countryipblocks.net/country-blocks/19/

And then you can implement ACL's to block traffic coming in from these subnet range's.

Thanks

Puneet

View solution in original post

Jennifer Halim · ‎09-24-2010

Here is the URL on how to check what IP Range the countries has:

http://www.find-ip-address.org/ip-country/

(NB: pls scroll down to the bottom of the page, choose the country and hit "Submit").

Hope that helps.

hhuevel · ‎02-03-2018

Can I allow just one country and kick the rest off the world out ? As the usa has over 50 .000 ip,s the list of deny will be huge

puseth · ‎09-25-2010

You can get the country ip blocks from here:-http://www.countryipblocks.net/country-blocks/19/

And then you can implement ACL's to block traffic coming in from these subnet range's.

Thanks

Puneet

jdarnellacsmi · ‎10-07-2014

I've created a script where you chose an authority by selecting in a menu and it'll give you the configuration to drop into the ASA.

https://github.com/in-transit/regional-asa

You can block or allow a specific region if you want. I'll be upgrading it to do specific countries but now it does authorities like ARIN, RIPE, APNIC, etc.

mike · ‎08-14-2018

Do you have an updated script? I know this is old, just wondering if you've updated it lately.