ip4:172.20.240.0/20: array(
    [version] => 2
    [key] => 0xcb2d7f722703b9431399954e31dcced81a975ecb8224d939ec9e8ceccabd012f
    [serial] => 1549911687
    [label] => 0x01ac14f00014
    [value] => array(
        [datahash] => "b342ba317ea2d8a744ba5a8873c17bfd"
        [dn42-data] => array(
            [name] => "172.20.240.0_20"
            [inetnum] => array(
                [inetnum] => "172.20.240.0 - 172.20.255.255"
                [cidr] => "172.20.240.0/20"
                [descr] => "reserved (transfer networks)"
                [netname] => "DN42-TRANSFER-IP4NET2"
                [policy] => "open"
                [mnt-by] => "DN42-MNT"
                [status] => "ALLOCATED"
                [source] => "DN42"
              )
            [route] => array(
              )
          )
        [descr] => "reserved (transfer networks)"
        [source] => "dn42"
      )
    [transfer] => ""
    [transferchain] => 0x02cb2d7f722703b9431399954e31dcced81a975ecb8224d939ec9e8ceccabd012f19a344e82726827228afc1878e1d02c6943d27c079c5c32e4edfab8447689d7fdaeddbd6d306f273ae890cfc70b5e0a7e070e78db0a84d44b391fdad252ed40c5c61c6870601ac14f000140101000000
  )