maxmind/geoip-api-mod_geoip2 — pull request #2 by TheMeier (2013-05-21 13:46:52+00:00)
Title: Add RFC 6598 addresses

RFC 6598 specifies 100.64.0.0/10 as "Shared Address Space to accommodate the needs of Carrier-Grade NAT". These addresses should also be removed vom XFF-Headers if GeoIPUseFirstNonPrivateXForwardedForIP is in use.