Generate latest country IP ranges in CIDR notation

The shell script generate.sh will download latest RIR statistics files (RIR statistics exchange format) form the following five Regional Internet Registries (RIRs).

URLs:

https://ftp.apnic.net/stats/apnic/delegated-apnic-latest
https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-latest
https://ftp.ripe.net/ripe/stats/delegated-ripencc-latest
https://ftp.afrinic.net/pub/stats/afrinic/delegated-afrinic-latest
https://ftp.lacnic.net/pub/stats/lacnic/delegated-lacnic-latest

It then grab entries form files above. Generate country_code.txt. Convert IP ranges to CIDR notation. Generate IP files for each country.

Generate Japan IPv4 ranges from APNIC and save to JP_IPv4.txt.

curl -sL https://ftp.apnic.net/stats/apnic/delegated-apnic-latest | \
grep "apnic|JP|ipv4" | \
awk -F '|' '{ printf("%s/%d\n", $4, 32-log($5)/log(2)) }' | \
tee JP_IPv4.txt

This will generate all countries and save IP files to your current directory.

curl -sL https://github.com/HackingGate/Country-IP-Blocks/raw/master/generate.sh | sh

Country code is under ISO 3166-2 standard.

The following files are hosted on GitHub Pages.

• Mirror files of delegated-*-latest
• country_code.txt
• Country IP Block files

Available at https://hackinggate.github.io/Country-IP-Blocks/

and auto updates by Travis CI everyday.

Since this project use git.

You can view IP changes from gh-pages branch.

Such as compare files between git commits to see when and what entries are added or deleted.