INTERNET LINES Zip code check Click on the button below to do a zip code check what is possible at your location in terms of internet. Postcode check 1 Zip code check 2 Postcode check 3 Below are some other links to request the internet. KPN Info .Business FiberZiggo Postcode checkZiggoZiggo BusinessXenosite Postcode checkExpero (Comsave)IP VisionInfraBline 5474aBazoeka (BIS4267 /ZIG0308)