hack-4-good
asked on
is there a ready-made list of non-US ip addresses?
hello,
looking for a ready-made list of non-us ip addresses... either in csv format for import or straight text (ip tab subnet, per line). this is for importing into a spam filter.
our company doesnt currently do any business with anyone who should be sending from an oversea mail server, and we're ok taking the risk that one or two legit emails will be blocked (we can retrieve it later).
we're using ORF from www.vamsoft.com and i'm sick of going thru the log by hand, just to find that 90% of the spam that still gets thru, is from other countries.
a sample straight text file that could be imported is like this:
8.10.16.0 255.255.255.0
24.180.20.70 255.255.255.255
24.199.183.0 255.255.255.0
24.199.183.106 255.255.0.0
61.0.0.0 255.0.0.0
the formatting may look messed up here, but its ip [tab] subnet [enter]
i'm ok understanding subnetting, ranges, etc... and i'm ok blocking 18 million ip addresses too... is there something i can just copy/paste rather than sit on www.dnsstuff.com all day and look up every range?
it gets complicated doing that because 84.24.0.0 might be US, but 84.23.0.0 might be taiwan. i wish it was more organized, where the first octet indicated country... or something... but i realize how not possible that really is.
thanks!
p.s. i understand that not all overseas people or ISPs send spam... but most of what we get is from overseas and i'm ok blocking all non-us servers. if thats prejudicial, whatever... to each his own...
looking for a ready-made list of non-us ip addresses... either in csv format for import or straight text (ip tab subnet, per line). this is for importing into a spam filter.
our company doesnt currently do any business with anyone who should be sending from an oversea mail server, and we're ok taking the risk that one or two legit emails will be blocked (we can retrieve it later).
we're using ORF from www.vamsoft.com and i'm sick of going thru the log by hand, just to find that 90% of the spam that still gets thru, is from other countries.
a sample straight text file that could be imported is like this:
8.10.16.0 255.255.255.0
24.180.20.70 255.255.255.255
24.199.183.0 255.255.255.0
24.199.183.106 255.255.0.0
61.0.0.0 255.0.0.0
the formatting may look messed up here, but its ip [tab] subnet [enter]
i'm ok understanding subnetting, ranges, etc... and i'm ok blocking 18 million ip addresses too... is there something i can just copy/paste rather than sit on www.dnsstuff.com all day and look up every range?
it gets complicated doing that because 84.24.0.0 might be US, but 84.23.0.0 might be taiwan. i wish it was more organized, where the first octet indicated country... or something... but i realize how not possible that really is.
thanks!
p.s. i understand that not all overseas people or ISPs send spam... but most of what we get is from overseas and i'm ok blocking all non-us servers. if thats prejudicial, whatever... to each his own...
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pseudocyber, why don't you post a link to this question on the following :
https://www.experts-exchange.com/questions/21773565/United-States-Subnets.html
Excellent answer above to that question and hardly seems fair for me to steal the credit, especially where I was advocating it wasn't possible.
--Rob (RobWill)
https://www.experts-exchange.com/questions/21773565/United-States-Subnets.html
Excellent answer above to that question and hardly seems fair for me to steal the credit, especially where I was advocating it wasn't possible.
--Rob (RobWill)
Rob, I didn't know about that question. I just remembered the list I compiled a little while ago and went to find it. Then I was discussing with my ccie wannabe coworker and he was telling me abou the bogon list.
Don't understand your excellent answer comment - are you referring to your link or my comments?
:)
Don't understand your excellent answer comment - are you referring to your link or my comments?
:)
Oh, now I understand ... Thanks Rob. :)
ASKER
guys, thanks... this is exactly what i was looking for...
thanks again
thanks again
>>"Don't understand your excellent answer comment"
pseudocyber, guess you figured out but I was referring to your comments above. I thought they were very good, and would be useful to tabmpierce in the other question. I didn't want to steal the credit. Would be embarrassing if I was awarded points for your answer. :-)
--Rob
pseudocyber, guess you figured out but I was referring to your comments above. I thought they were very good, and would be useful to tabmpierce in the other question. I didn't want to steal the credit. Would be embarrassing if I was awarded points for your answer. :-)
--Rob
No problem, Rob. Thanks for the compliment. :)
So, you could use Excel to replace "/8" with ".0.0.0 255.0.0.0"