I think that Cloudflare has a caching solution, but I think they have strict requirements towards the isp in order to install them on their premises. Best Regards, Michalis Bersimis -----Original Message----- From: NANOG [mailto:nanog-bounces@nanog.org] On Behalf Of Aaron Gould Sent: Thursday, September 28, 2017 6:25 PM To: Nanog@nanog.org Subject: isp/cdn caching Hi, I've been aware of a few caching providers for a few years now, but I'm learning of others as time goes on. which makes me curious if there are more springing up and gaining popularity. I'm speaking of ISP-type caching whereas the cache provider sends hardware servers and perhaps a switch to the local ISP to install locally in their network. Can someone please send a simple list of what they know is the current players in this ISP Caching space? I'll list the ones I know about and you please let me know of others. This seems to be an evolving/growing thing and I'm curious of where we are today for significant providers and possibly up-and-coming ones that I should know about. (amazon prime has my wondering also.) Google (GGC) Netflix (OCA) Akamai (AANP) Facebook (FNA) Apple (I heard this isn't isp-located like the others, but unsure) ? others ? ? others ? ? others ? -Aaron Gould