I am not sure doing it the Swisscom way (they filter a lot)
is the way to go, yet I would be curious how many routes
they currently carry for a full route set. Ah, here it is:
->
route-views.oregon-ix.net>sh ip bg su | incl 3303
164.128.32.11 4 3303 3351176 140593 74037481 0 0 2w2d 69713
<-