{
  "v": 4,
  "input": "10.0.0.0/19",
  "ip": "10.0.0.0",
  "prefix": 19,
  "network": "10.0.0.0",
  "broadcast": "10.0.31.255",
  "netmask": "255.255.224.0",
  "wildcard": "0.0.31.255",
  "first": "10.0.0.1",
  "last": "10.0.31.254",
  "total": 8192,
  "usable": 8190,
  "totalText": "8,192",
  "usableText": "8,190",
  "hostIndex": null,
  "legacyClass": "A",
  "range": "private",
  "rangeNote": "RFC 1918 private range",
  "bits": "00001010.00000000.00000000.00000000",
  "supernet": "10.0.0.0/18",
  "halves": [
    "10.0.0.0/20",
    "10.0.16.0/20"
  ],
  "slash24s": 32,
  "cidr": "10.0.0.0/19"
}