logstash-filter-ipinfo-db-zuin

https://github.com/reflective-technology/logstash-filter-ipinfo-db

This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program. It looks up the country and ASN of IP addresses in the ipinfo.io free country and ASN database.