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instance method

IPAddr#ipv4_mapped?

() -> bool

ipv4_mapped?

# File tmp/rubies/ruby-4.1.0-preview1/lib/ipaddr.rb, line 390
def ipv4_mapped?
  return ipv6? && (@addr >> 32) == 0xffff
end

Returns true if the ipaddr is an IPv4-mapped IPv6 address.

See also #ipv4_mapped #ipv6? #ipv4_compat? #link_local? also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0