According to Intelius, it is a landline, in Allentown. No message was left. Nothing shows up on web, with one exception, someone reported that the number has called them more than once, no message left. Caller ID shows UNKNOWN.
If I had to guess, I would say another of the endless "home business" set-ups to peddle electricity on the deregulated market, by pestering us day and night.
I have been receiving calls from this number for over a year, sometimes daily then no calls for several weeks. I never answer and there are never voicemails left.
The one exception was a vm they did not know they were leaving, it was two women talking about someone getting arrested.
If I had to guess the calls are from some type of call center based on that accidental vm.