Ah, Sorry for the confusion.
We have a mutual agreement with AS100 (call it transit or peering) we send
them full routes, They send us full routes.
AS100 is a transit customer of AS4323.
I understand I would be at the mercy of how people have things setup. I do
know for a fact I'm not filtered by AS100 as I've already tested it.
Thanks to everyone for the info so far.
Network Operations (855) FLSPEED x106