Network:    2001:db8:abcd:10::/62

            2001:            0db8:            abcd:       0010-0013
0010000000000001:0000110110111000:1010101111001101:00000000000100xx
└───────────────────── routing prefix /62 ──────────────────────┘2
bits 64-127: interface ID, all x
