Based on the provided information, it appears that the caller with the number +639178729131 made several silent calls, where the caller would say "hello" and then immediately end the call. The reason for these calls is unknown, and attempts to call back were met with a machine operator asking to dial a station number, suggesting that the caller may be from a telephone exchange or a similar setup. The lack of any meaningful conversation or clear purpose behind the calls makes it difficult to determine the identity or intention of the caller.
Tahimik na tawag, wala namang sinasabi—para bang nag-iwan lang ng ingay.
Tahimik na tawag, walang sinabi pero hindi masama. Puwede lang pansinin.
Following a brief greeting, the call was abruptly terminated; upon attempting to return the call, an automated message requested that I dial a station number.
The call was abruptly ended after a brief greeting, and subsequent attempts to call back were met with a machine operator requesting a station number
