Caller: Suspected scammer

I didn't answer, don't know anyone in this area. Getting heaps of calls from 03 numbers lately. Left no voicemail. When I tried to call the number a couple of times from my office, the calls failed, no ring bursts. Had one recently & when I called the 03 number a legit business owner in Shepparton answered on a mobile, said he'd been getting multiple calls from people demanding to know why he'd called them. Reported that one to Scamwatch.