Who called from 6502001472

Received a text from this number. "We'd like to speak with you about the position you applied for on our job board.
Call 650 200 1472.

Don't know who this is and how they got my number.  I don't apply to job boards.

Received a text message to call them about a position I applied for.  Have no clue. Did not return the call.

Got the text this am. It is some sort of collection agency trying a new tactic. I have not applied for nor do I plan to apply for a job.

Unnamed txt from 650-200-1472 regarding an application on an undisclosed job board. I deleted as possible hack.

I also got a text from (650)830-7263 and was told to call (650)200-1472 and when I did it was only music playing in the background. I wait for 30 minutes on the line but no one ever answered.