Re:AT&T Wireless traffic shaping apparently making some webs...
by tiedieconderoga on Sunday April 16, 2023 @09:30PM
(#35595856)
Netflix distributes "red boxes" to ISPs which are exactly that: edge content caches.
(PDF): https://openconnect.netflix.com/Open-Connect-Briefing-Paper....
They may have an ISP-local netflix cache, from Netflix themselves not some home-grown hack, so they can achieve that with some reliability without it costing as much as it otherwise would for bandwidth peering.