{
  "input": "fe91:b000::/22",
  "version": 6,
  "address": "fe91:b000::",
  "cidr": "fe91:b000::/22",
  "network": "fe91:b000::",
  "netmask": "ffff:fc00::",
  "wildcard": "0:3ff:ffff:ffff:ffff:ffff:ffff:ffff",
  "broadcast": null,
  "prefix_length": 22,
  "max_prefix": 128,
  "host_bits": 106,
  "num_addresses": 81129638414606681695789005144064,
  "num_addresses_short": "2^106",
  "usable_hosts": 81129638414606681695789005144064,
  "usable_hosts_short": "2^106",
  "host_min": "fe91:b000::",
  "host_max": "fe91:b3ff:ffff:ffff:ffff:ffff:ffff:ffff",
  "host_index": 0,
  "network_binary": "1111111010010001:1011000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000",
  "netmask_binary": "1111111111111111:1111110000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000",
  "address_binary": "1111111010010001:1011000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000",
  "address_int": 338380363677946424417698529995170775040,
  "address_hex": "0xFE91B000000000000000000000000000",
  "exploded": "fe91:b000:0000:0000:0000:0000:0000:0000",
  "compressed": "fe91:b000::",
  "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.b.1.9.e.f.ip6.arpa",
  "ptr_zone": null,
  "prev_network": "fe91:ac00::/22",
  "next_network": "fe91:b400::/22",
  "supernet": "fe91:b000::/21",
  "subnet_halves": [
    "fe91:b000::/23",
    "fe91:b200::/23"
  ],
  "ipv4_mapped": null,
  "ipv6_mapped": null,
  "eui64_hint": null
}