SSH is often configured to run on a non-standard port but the port isn't always chosen randomly. Palindromes, ending in "22" and other patterns are frequently used when picking a port. Out of the thousands of ports that Shodan checks here are the top 10 non-standard ports for SSH: https://www.shodan.io/search/facet?query=ssh+fingerprint+-port%3A22&facet=port

@highvoltage @shodan

70 is allocated to gopher.

@highvoltage @shodan gopher. Some firewalls still allow it as benign.