hex-code dec-code size name 84000000000000000000 4 32 ip4 A9000000000000000000 41 128 ip6 86000000000000000000 6 16 tcp 91000000000000000000 17 16 udp A1000000000000000000 33 16 dccp 84810000000000000000 132 16 sctp AD820000000000000000 301 0 udt AE820000000000000000 302 0 utp AA000000000000000000 42 -1 ipfs E0830000000000000000 480 0 http BB830000000000000000 443 0 https DD830000000000000000 477 0 ws BC830000000000000000 444 10 onion 93820000000000000000 275 0 libp2p-webrtc-star