I don't know why but my account get banned. But I never removed content (as it can be seen on my contributions' page). Would it be possible to get unblocked otherwise it is difficult to add new content

Thank you in advance. I use an university network so that may be the cause but could you at least unblock my username.
You do not have permission to edit this page, for the following reason:
Your username or IP address has been blocked.
The block was made by Teh Ping. The reason given is Removing content from pages.
Start of block: 04:43, 11 July 2016
Expiry of block: 04:43, 11 August 2016
Intended blockee: 127.0.0.1