I received a call from this phone number and they stated that they were from cable services. Today I asked them why they keep calling and asking me these stupid questions and they hung up. Last time I told them it was none of their business when they asked me which company my carrier was.
I reported the call to the Do Not Call registry (donotcall.gov) with the following comment:
Caller with obvious foreign accent tried to tell me I'd requested information about lower cable rates. I have never done that, although I did contact Comcast a few days ago to drop cable TV service. The foreign caller never mentioned Comcast, and it was obvious he knew nothing about my recent call to Comcast. I told him I'd never made the request for information and my phone is listed on the Do Not Call list just as he hung up.