ROBOCALL from Collector. This is a COLLECTOR (Rash Curtis and Associates). They are bottom feeders and they violate the Fair Debt Collection Practices Act all the time because they keep robocalling, which is not legal.
Calls from MANY different numbers. Don't answer if you don't know the number.
Report them to Atty General, Consumer Financial Protection Bureau, and BBB. Do NOT answer the phone and do NOT give them any information over the phone.