Network:    2001:db8::/65

            2001:            0db8:            0000:            0000
0010000000000001:0000110110111000:0000000000000000:0000000000000000
       0000-7fff:       0000-ffff:       0000-ffff:       0000-ffff
0xxxxxxxxxxxxxxx:xxxxxxxxxxxxxxxx:xxxxxxxxxxxxxxxx:xxxxxxxxxxxxxxxx
┘└─────────────────────────── host 63 ────────────────────────────┘
