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instance method
IPAddr#ipv4_mapped?
ipv4_mapped?
lib/ipaddr.rb
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# File tmp/rubies/ruby-3.3.0/lib/ipaddr.rb, line 300
def ipv4_mapped?
return ipv6? && (@addr >> 32) == 0xffff
end
Returns true if the ipaddr is an IPv4-mapped IPv6 address.