OK! So, I have great serps for keywords a and domain "A" in Yahoo while at home in San Diego. I drive North 30 minutes and use a computer that has it's ISP out in St. louis and Yahoo claims it doesn't have the domain in it's inventory (I'm not even in Yahoo out there) But back in SD it's there along with several others. Google seems to have very similar results across the board for their servers, why is Yahoo so different between servers.

Yes, i am expecting Yahoo itself to login here and anwser, but anyones elses opinion will do as well

Does anyone ever notice anything different between locations in Yahoo?