I used to work for McleodUSA and the 319-790 NPA/NXX is owned by them. It was indeed a Yellowbook/Mcleod employee.

Called me at my office of a small business and asked if "(the owner's name)is the owner over there?" i asked what it's about and he said he is calling from yellow book about updating listings for 2009, i told him we don't do listings and asked if i had a previous listing with him and he said no and i interrupted again by saying exactly because we don't do listings and he gave me a horrible attitude about why would we not want more customers and how he is trying to give me a really good deal on advertising to bring in more clients and i said thank you but we do not do listings once again before he rudely hung up on me.... prick....