def add_prefix_result(prefixes, autnum, protocol)
      result = root.result

      result[protocol] ||= {}
      result[protocol][autnum] ||= []
      result[protocol][autnum].push *Array(prefixes)
    end
def add_prefix_result(prefixes, autnum, protocol)
      result = root.result

      result[protocol] ||= {}
      result[protocol][autnum] ||= []
      result[protocol][autnum].push *Array(prefixes)
    end
Public: Register route object(s) as a result.

 prefixes - route object(s) in String. Array form is also acceptable for multiple objects.
 autnum   - Which aut-num has the route object(s).
 protocol - Which protocol the route object(s) is for. :ipv4 or :ipv6.
            A String or Symbol of protcol name is acceptable.