Not Google Artifact Registry... Our Docker Hub pull-through mirror went down with the Docker Hub outage. Images were still there but all image tags were gone
Network appliances (Lanner, Netgate, Axiomtek, PC Engines, etc) typically only have a serial console and no GPU hardware at all. Same applies for any linux VMs, you can remove VGA devices and keep a serial port in the config
Usually smaller ISPs use the Bell/Rogers for last mile, but have their own backbone. IIRC Beanfield is completely independent, but is only available in Toronto