We have GeoEnrichIP and GeoEnrichIPRecord which use MaxMind's free database. Based on the documentation here, it looks like the APIs are the same for their premium databases.
https://maxmind.github.io/GeoIP2-java/ I could easily add support for the anonymous ISP database based on that information and test it with Mockito. Does that sound like something worth pursuing and merging (since we wouldn't have live data)? Thanks, Mike
