Who called from 9712201262

Called my cell. Did not answer. Did not leave message. I am on do not call list.

just called me too.. did not answer as well.

Called office on 3rd line - Caller ID said "PO America" - answered with co. name, dead air, I hung up.

Called and didn't leave a message, so I blocked it. All the call will go straight to voicemail now.

Same call just now. Wish I could block it but it was my cell and I'm pretty sure there's no way. I get several unknown calls a day on my cell. Total pain.