About 15 minutes ago I got booted from Classic and Battlenet client. After that I cannot connect anymore to either classic using the wow client or to battlenet client. I’m getting BLZBNTBNA00000A8D error. A speedtest was done and my bandwith currently performs at 115/115 mb/s with a latency of 4 to the local server.
What can I do? The support page for BLZBNTBNA00000A8D error was not able to be displayed when I clicked the link in the client.
Same here.
Restarted the battle.net app.
Flushed my DNSes.
Issue persists.
You don’t happen to be Swedish and a Bahnhof user? Just checking if it might be located to our provider.
I sure happen to be.
Bahnhof here - can’t connect 
Same here. Also a Bahnhof user.
Bahnhof here, same problem.
Yup. Also Bahnhof.
Looks like we have something in common then. /Sadface
Yeah, Bahnhof here too. Unable to connect. Got booted from the game.
got same problem… firemaw 946893268423 queue inc thanks blizzard
Did a hard restart on all my equipment, modem, router etc. No change. So guess there’s some routing error on the “top floor”.
Thanks for letting us know, I was just about to do the same, but I guess no point in bothering with it now. x)
Hello everybody,
I have collected your feedback and escalated it. As it seems to be down to a local provider as mentioned here in the thread, I am not sure how much we can influence it but the team will do their best.
Kind regards
What’s your opinion?
Bahnhof here too, same issue. Still nothing on their website about any problems, so probably they dont know about it.
Bahnhof here as well. Lets start calling them!
Hey
The Swedish ISP Bahnhof definitely seems to be the common denominator here.
Thank for the swift reply!
I am swedish and have bahnhof 
Same and Bahnhof.
Bahnhof user but it works now for me at least!