Unfortunately, it is virtually impossible to block spoof numbers or numbers with no area code. This is true for all TWC cable home phone customers. Wasted over one hour of my time getting "escalated" to a higher supervisor with TWC who just said we can't do anything because the criminals will just find a way around our block. So I said, if you don't try to fix your software, the number and volume of such calls will only increase; you have to try and make an attempt to remedy your software to at least slow them dowm. He said ... NO. I asked for a higher supervisor. He said he was it. I asked for a corporation address. He said that he could not provide one. I told him that, "are you telling me that a billion dollar company doesn't have a physical address to complain or write to?" He said, "No, I'm sorry sir, but I have other callers (as if he got paid by the call and not by the hour)." [***] and [***] company. As bad as the phony callers. And I've been a TWC customer for almost 30 years. In Hawaii, it is a monopoly. Vote for anybody not already in public office regardless of party affiliation if you want real change in the real World.