Who called from 2256149435

no response.  After saying hello a couple of times an automated voice said "goodbye" and hung up

Medical alarm call

repeated calls : Lady recorder kept saying in English and Persian(farcy) to enter One(1) for English and(2) for farcy and when I enter(2) , the recording asked to enter PIN no.?.

unknown number, I didn't answer, left no message, they called back, I ignored again, no message.  I'm marking as spam.