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kenzo0107/getJapanIP.rb

Created May 26, 2016 03:56
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getJapanIP.rb
# encoding: utf-8
require 'open-uri'
web_contents = open('http://ftp.apnic.net/stats/apnic/delegated-apnic-latest')
File.open(web_contents) do |f|
while line = f.gets
if line =~ /ipv4/ && line =~ /JP/
contents = line.split('|')
ip = contents[3]
puts ip
end
end
end
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