2534877031 - Robo Caller: telemarketing recorded call from "Dean" air conditioning something or another, and some nonsense about saving money by having some special air system installed in my home yadda yadda (I rent an apartment). Press 1 to connect, press 8 to be removed from list. No contact info for "Dean" air conditioning is provided other than pressing 1 to connect. I'm already on the national DNC (donotcall.gov). Calling the number back immediately connects to a voice mail box with no name or company associated.
United States