{
  "input": "100.77.216.0/21",
  "version": 4,
  "address": "100.77.216.0",
  "cidr": "100.77.216.0/21",
  "network": "100.77.216.0",
  "netmask": "255.255.248.0",
  "wildcard": "0.0.7.255",
  "broadcast": "100.77.223.255",
  "prefix_length": 21,
  "max_prefix": 32,
  "host_bits": 11,
  "num_addresses": 2048,
  "num_addresses_short": "2 048",
  "usable_hosts": 2046,
  "usable_hosts_short": "2 046",
  "host_min": "100.77.216.1",
  "host_max": "100.77.223.254",
  "host_index": 0,
  "network_binary": "01100100.01001101.11011000.00000000",
  "netmask_binary": "11111111.11111111.11111000.00000000",
  "address_binary": "01100100.01001101.11011000.00000000",
  "address_int": 1682823168,
  "address_hex": "0x644DD800",
  "exploded": "100.77.216.0",
  "compressed": "100.77.216.0",
  "ip_class": "A",
  "block_label": "CGNAT провайдера",
  "rfc": "RFC 6598",
  "tags": [],
  "tag_labels": [],
  "is_private": false,
  "is_global": false,
  "is_multicast": false,
  "is_loopback": false,
  "ptr_record": "0.216.77.100.in-addr.arpa",
  "ptr_zone": null,
  "prev_network": "100.77.208.0/21",
  "next_network": "100.77.224.0/21",
  "supernet": "100.77.208.0/20",
  "subnet_halves": [
    "100.77.216.0/22",
    "100.77.220.0/22"
  ],
  "ipv4_mapped": null,
  "ipv6_mapped": "::ffff:644d:d800",
  "eui64_hint": null
}