https://theipregistry.org/
The IP Registry Global IP Address Database
The IP Registry is a repository of the validated IP addresses for over 70,000 content licensing organisations worldwide, accessible by publishers and libraries.
ip registryglobaladdressdatabase
https://knowledge.broadcom.com/external/article/152765/getting-the-ip-address-of-last-connected.html
Getting the IP address of last connected Endpoint Protection Manager through registry key on client
https://datatracker.ietf.org/doc/draft-arkko-trip-registry-update/01/
draft-arkko-trip-registry-update-01 - Update to the Telephony Routing over IP (TRIP) IANA Registry...
This memo updates the IANA registry rules for the Telephony Routing over IP (TRIP) protocol, by no longer requiring that postal addresses be included in...