Movistar, masmovil, and orange. From what I can tell they all tend to implement slightly different overlapping blocks.
I wouldn't be nearly as annoyed if the blocking actually worked - my neighbour happily watches pirate futbol streams over the internal while my dev tools get blocked
Huh, where is the court order about the Fastly stuff? Also funny that the only major one you seem to be missing is Vodafone, which is the ISP I have, and Fastly never been blocked here, although Vodafone is more than eager to add things to their block-list.
> while my dev tools get blocked
What dev tools are you talking about here, that depends on remote Cloudflare IPs? Maybe I got used to the overall crap internet service here in Spain, but I couldn't imagine basing anything I need for my day-to-day job on something remote/on the internet that I couldn't use just because I wasn't online.