Size and scale of an AS doesn't necessarily correlate with running a lot of data centers (as measured in megawatts). For instance cogent, hurricane, arelion and

Size and scale of an AS doesn't necessarily correlate with running a lot of data centers (as measured in megawatts). For instance cogent, hurricane, arelion and others have numerous worldwide POPs and are generally ranked in a top 15 list of AS by size and scale, but they're not building and running multi megawatt datacenters. Both Amsterdam and Frankfurt have a huge collection of ISPs, hosting companies, telcos and others, as evidenced by the traffic levels of the AMSIX and DE-CIX.