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Re: most accurate geo-IP source to build country-based access lists
From: Martin T <m4rtntns () gmail com>
Date: Tue, 9 Jun 2015 12:11:25 +0300
John,
At a brute force country level it is possible to use the Delegated ranges lists but that runs into the problem where IP ranges are subnetted and allocated to other countries.
Yeah. In addition, to illustrate the point in my initial post, sometimes inetnum objects contain more than one "country" attribute and only the first country code is inserted into RIR delegated list. For example: $ for deleg in $(wget -qO - ftp://ftp.ripe.net/ripe/stats/delegated-ripencc-latest | grep ipv4 | cut -d '|' -f 4 | tail -10000); do
[[ $(whois -rh whois.ripe.net -T inetnum "$deleg") = *country:*country:* ]] && echo "$deleg" done
193.104.217.0 193.110.48.0 193.111.228.0 193.218.114.0 194.33.109.0 194.34.64.0 194.42.56.0 194.150.168.0 194.153.74.0 195.14.23.0 195.39.208.0 195.85.254.0 195.95.150.0 195.158.230.0 $ Blake,
Have you thought about application layer tests - e.g. is the client's character set/language set to Swedish? Has the user identified himself/herself/henself as living in or being from Sweeden?
Unfortunately I need this on network layer, i.e. it should work for other traffic besides HTTP/HTTPS. Anyway, thanks for all the replies! Martin
Current thread:
- most accurate geo-IP source to build country-based access lists Martin T (Jun 08)
- Re: most accurate geo-IP source to build country-based access lists Roland Dobbins (Jun 08)
- Re: most accurate geo-IP source to build country-based access lists Blake Hudson (Jun 08)
- Re: most accurate geo-IP source to build country-based access lists A . L . M . Buxey (Jun 08)
- Re: most accurate geo-IP source to build country-based access lists Bacon Zombie (Jun 08)
- Re: most accurate geo-IP source to build country-based access lists Martin T (Jun 09)
- Re: most accurate geo-IP source to build country-based access lists Joe Abley (Jun 09)
- Re: most accurate geo-IP source to build country-based access lists Dave Sparro (Jun 10)
- Re: most accurate geo-IP source to build country-based access lists Blake Hudson (Jun 08)
- Re: most accurate geo-IP source to build country-based access lists Roland Dobbins (Jun 08)
- RE: most accurate geo-IP source to build country-based access lists David Hofstee (Jun 08)
- Re: most accurate geo-IP source to build country-based access lists A . L . M . Buxey (Jun 08)