I just started a ubuntu 12 droplet, installed a private git server per the tutorial, did a netstat. and got:
tcp 0 0 18.104.22.168:ssh :12683 ESTABLISHED
tcp 0 0 22.214.171.124:ssh 126.96.36.199:13254 ESTABLISHED
tcp 0 352 188.8.131.52:ssh **MYIP**.:2454 ESTABLISHED
tcp 0 0 184.108.40.206:ssh 220.127.116.11:10474 ESTABLISHED
18.104.22.168 is owned by CHINANET-SCIDC-AS-AP CHINANET SiChuan Telecom Internet Data Center
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