ip4:172.22.240.0/20: array(
    [version] => 2
    [key] => 0xcb2d7f722703b9431399954e31dcced81a975ecb8224d939ec9e8ceccabd012f
    [serial] => 1549911688
    [label] => 0x01ac16f00014
    [value] => array(
        [datahash] => "d0a8e7c07db0baff74986fd2b7d0a8a1"
        [dn42-data] => array(
            [name] => "172.22.240.0_20"
            [inetnum] => array(
                [inetnum] => "172.22.240.0 - 172.22.255.255"
                [netname] => "DN42-TRANSFER-IP4NET"
                [descr] => "reserved / transfer networks"
                [policy] => "open"
                [mnt-by] => "DN42-MNT"
                [status] => "ALLOCATED"
                [nserver] => "ns3.welterde.dn42"
                [cidr] => "172.22.240.0/20"
                [source] => "DN42"
              )
            [route] => array(
              )
          )
        [descr] => "reserved / transfer networks"
        [source] => "dn42"
      )
    [transfer] => ""
    [transferchain] => 0x02cb2d7f722703b9431399954e31dcced81a975ecb8224d939ec9e8ceccabd012f6b03c8f05ad1cd5826f3478349161c7fcaba378ba3957a9efa4aee37b2d50c2aa3f04c981335323ac4e4eab4fd9984acd6db458ddc980b79d2780eceac93ed0e5c61c6880601ac16f000140101000000
  )