ISP check 26 april 2021 Technologie Productsnelheid (Mbps) VDSL 86 Mbps / 18 Mbps VDSL 53 Mbps / 10 Mbps ADSL 16 Mbps / 0,992 Mbps ADSL 16 Mbps / 0,97 Mbps, ADSL VDSL 53 Mbps / 10 Mbps, VDSL Post navigation ISP checkISP check