JezK
Edit File: ip_address.rb
require 'resolv' module Geocoder class IpAddress < String def loopback? valid? and (self == "0.0.0.0" or self.match(/\A127\./) or self == "::1") end def valid? !!((self =~ Resolv::IPv4::Regex) || (self =~ Resolv::IPv6::Regex)) end end end