#Id Port Banner Type Ttl Service
4,419,910,210 22
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.5
response 52 ssh
4,419,909,527 22 syn-ack 52
4,235,260,667 22
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.5
response 54 ssh
949,029,104 22
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.5
response 50 ssh
545,896,132 22
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.5
response 50 ssh
454,851,373 22 syn-ack 51
454,837,424 22
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.5
response 51 ssh
416,125,749 80

This project goes around the Internet and finds services to index them.