Who called from 31313131

That's from Nimbuzz. If your Nimbuzz friend send buzz, your phone will ringing.

the new nimbuzz upload is bad.. i have the new nimbuzz and i can't call anyone and ever recieve any calls...  sucks :(

calls and no ans when i call back it's out of service could you please identify the caller

[***] this number

if u don't want this number to call u just go to the settings and uncheck "allow people to buzz me on the phone" so if u do that they can't buzz u one the phone..