Looking for logging into the Battle Net Sign Up site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Battle Net Sign Up site. After that you can login as usual with your login credentials.
https://us.battle.net/account/creation/
https://us.battle.net/login/
https://eu.battle.net/login/es/
https://us.battle.net/login/es/
https://eu.battle.net/account/creation/?country=RUS
https://battle.net/support/article/7064
http://blizzard.com/
https://www.blizzard.com/en-us/apps
https://www.reddit.com/r/wow/comments/8m027g/cant_login_to_battlenet_app_after_the_latest/
https://www.youtube.com/watch?v=YJ7arjE4Rz0
https://github.com/Blizzard/passport-bnet
https://gaming.stackexchange.com/questions/75389/what-is-a-battle-net-account-nid
http://downdetector.com/status/battle-net