This is not a local Ban from us. It is a Anti Cheat Ban from a Anti Cheat tool. As you can see in the Reason: ACI-PB-VIOLATION-89384-BF4
Anti Cheat Tool: ACI – http://Anticheatinc.net
Reason: Punk Buster Violation
When PunkBuster detects a cheat or hack by repeated positive identification on a player’s computer, a violation is raised. These violation numbers are 50000 and higher. Families of cheats are listed below. Resolution: Remove cheats and hacks from the computer.
#50000s – Aimbot
#60000s – Wallhack
#70000s – Multihack
#80000s – Gamehack
#90000s – ‘Cheat’ Video Drivers
#100000s – Speedhack
#110000s – Autofire
#120000s – Game Hook
#130000s – Attempted PunkBuster Hack
You have to clarify your Ban with them. As i know it from the past some ppl come back here to discuss the Ban or ask question about the Ban i say it now directly in the Post:
We can´t do anything for you in this case.