User blog comment:Dragonjet/DMM Cookies: August 2015/@comment-115.73.58.131-20150806061811/@comment-25284995-20150806071313

New DMM's measures on foreign IP for netgames (especially recently launched games) is like that. Now it changed the user identification checking system to be more specify on "what the location of user is".

It's all of because DMM started launching its new foreign netgame base "nutaku.net" and implemented the above new measures to separete local and foreign players and set a new service for each of player bases.