Who called from 2133730163

this number calls and hangs up then when I tried to call it back I got an automated service. weird

Number calls and hangs up as well, but when I decided to let it go to Voice Mail, the message they left was in spanish.

number calls and hangs up, it's FAMSA or CURACAO number.

ESTE NUMERO SIENPRE ESTA YAMANDO HA MI NUMERO Y NO HABLAN SOLO ESCUCHAN Y ME ASEN GASTAR MIS MINUTOS .

They been calling me from this number, when I
answer,nobody speaks just listen and hang up ???? -:(
Is very annoying.