Called once, no voicemail

I had a missed call from this number, which is unknown to me. I didn't return the call as I don't know anyone in this town.

missed call from this unknown number

did not recognise the number and location was Howlong NSW, which is not familiar to me. Did not answer so it would go to voicemail and no voicemail was left.

unknown number calling from Howlong, NSW. this location is not known to me either so did not answer and no voicemail was left

I had a missed call from this number, which is unknown to me. I didn't return the call as I live in Victoria and don't know anyone in NSW, and have no dealings with any business there