New port: net/routinator

Routinator collects Resource Public Key Infrastructure cryptographically
signed statements about the association of Internet routing resources
and constructs a list of associations between IP address prefixes
and AS numbers. It provides this information to routers supporting
the RPKI-RTR protocol or publishes this in a number of useful
formats.

WWW: https://github.com/NLnetLabs/routinator

PR: 233533
Submitted by: jaap@NLnetLabs.nl