Browse all 956-377-XXXX phone numbers


9563770636, +1 956 377 0636

1 So I plucked up the courage and called back this number. They guy who picked up said he was with the US treasury and asked why I was calling. I ever so politely said, "I keep getting called from this number and I want to know why." He said wait a moment and said he was off to get my file. He came back asking if I was given a a case or file number and I said no. Then put me on hold again, He came back and asked me if I was Marissa Hoe, Marissa.O. or Melissa. O. I wasn't sure which name though because of his accent. After that he asked my name and when I said I think they have a wrong number he hung up real quick. This is either a fake or someone in the gov. doing there job poorly.IRS toll free number: 1-800-829-1040