Thread:Dragonjet/@comment-26372522-20150920130055/@comment-26091666-20150920131727

Pretty sure you can ping Kancolle servers but ideally what you might want to look into is using Layer Four Traceroute (LFT) which gives a much more verbose information than a simple ping tool as it also shows the nodes that your packet has traversed through as well as the ability to go through firewalls as firewalls can easily block Ping packets (best known as ICMP).

Also you might want to have a look at this thread so that you may be able to inform your ISP better: Thread:331485