{
  "input": "feac::/21",
  "version": 6,
  "address": "feac::",
  "cidr": "feac::/21",
  "network": "feac::",
  "netmask": "ffff:f800::",
  "wildcard": "0:7ff:ffff:ffff:ffff:ffff:ffff:ffff",
  "broadcast": null,
  "prefix_length": 21,
  "max_prefix": 128,
  "host_bits": 107,
  "num_addresses": 162259276829213363391578010288128,
  "num_addresses_short": "2^107",
  "usable_hosts": 162259276829213363391578010288128,
  "usable_hosts_short": "2^107",
  "host_min": "feac::",
  "host_max": "feac:7ff:ffff:ffff:ffff:ffff:ffff:ffff",
  "host_index": 0,
  "network_binary": "1111111010101100:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000",
  "netmask_binary": "1111111111111111:1111100000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000",
  "address_binary": "1111111010101100:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000",
  "address_int": 338516985989036622069674238679833378816,
  "address_hex": "0xFEAC0000000000000000000000000000",
  "exploded": "feac:0000:0000:0000:0000:0000:0000:0000",
  "compressed": "feac::",
  "ip_class": null,
  "block_label": "Link-local",
  "rfc": "RFC 4291",
  "tags": [
    "link-local"
  ],
  "tag_labels": [
    "link-local"
  ],
  "is_private": true,
  "is_global": false,
  "is_multicast": false,
  "is_loopback": false,
  "ptr_record": "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.c.a.e.f.ip6.arpa",
  "ptr_zone": null,
  "prev_network": "feab:f800::/21",
  "next_network": "feac:800::/21",
  "supernet": "feac::/20",
  "subnet_halves": [
    "feac::/22",
    "feac:400::/22"
  ],
  "ipv4_mapped": null,
  "ipv6_mapped": null,
  "eui64_hint": null
}