Who called from 2817383924

This is West Asset Management, from my research they buy junk debt that's past it's statute of limitation.

West Asset Management, collector of old debts. Computer calls but does not leave a message.

Caller ID: UNKNOWN NAME - 281-738-3924, sometimes 281-738-3921. They were looking for someone named Anna. It was a recording, not live person. They're debt collector. It's very annoying because they kept calling my # many times and there was no way to tell them to stop.

Someone keep calling and when I answer they hang up.

I have had about 50 calls from this number and when I answer there is never anyone there.  They are not leaving a message either.  But I have gotten as many as 5 in one afternoon.  This has been going on for over a month.  I wish they would stop.