Who called from 8722130138

They call early in the morning.  Ignored the first call and they called right back.  No one replied when I answered, then heard hang up.  This has happened repeatedly.

keep getting phone calls from this number; they never leave a message

Someone called but didn't leave a message.

I received a call from this number but didn't answer. They left a voicemail to call them along with a reference number. They never mentioned who they were calling for, where they were calling from.

Caller ID said, "Cellular Call".  I answered it, person asked for someone who does not live here. We have lived here 50+ years with same number.