I asked the caller to clarify who he claimed he represented. He talked over me. He mentioned a gas company, but I knew that they contacted me through other, official means.

I just got a call from this number and it hung up, then I tried calling back and it rang a few times and said welcome to Verizon wireless your call can not be completed as dialed

I just got the call as well. I googled the # and wound up on this page. No answer, after addressing the caller.

I received several calls from the 301-106-4331 number over the last week and a half.  I ignored it up until two days ago, which I experienced the same as the other subscribers in this blog.  I don't know what there angle is but a Gas company doesn't need to call and verify your information to provide a discount.  What utility company do you know that has provided a discount anyway?

I received a call from this number at around 20:00 EST on Nov 18. I was not able to pick up and there was no VM left. The number is obviously a spoofed one, as there are (AFAIK) no commercial phone numbers with a prefix starting with 1 (106 in this case).

Today I received a call from 301-151-0449, answered it, but there was no response and the line was hung up a few seconds later.