Hello livecoin,, 
I also facing issue of access from this IP address restricted
I did set IP address white listing  for security
I'm using same laptop mobile and mobile Internet to access livecoin.
From last 2 days I'm not able to access my account.. I have funds in my account so that's why I'm worried
I also mailed help@livecoin.net but no reply from them yet.
After adding money in account message popped to activate 2fa security and IP address white listing so I did both securities. I was not knowing this will happen
Livecoin exchange support also not good they are not replying fast.
Please resolve my issue as early as possible
Thanks