No. There's even a Dutch law that requires ISPs to allow and provide basic configuration information for a customer's own modem. The cable company resisted it

No. There's even a Dutch law that requires ISPs to allow and provide basic configuration information for a customer's own modem. The cable company resisted it but ultimately published a how-to as well. https://www.ziggo.nl/klantenservice/apparaten/wifi-modems/eigen-modem https://www.ziggo.nl/klantenservice/apparaten/wifi-modems/ei...