class Geocoder::Lookup::IpinfoIo

def results(query)
  # don't look up a loopback or private address, just return the stored result
  return [reserved_result(query.text)] if query.internal_ip_address?
  if !(doc = fetch_data(query)).is_a?(Hash) or doc['error']
    []
  else
    [doc]
  end
end