None of these numbers add up. If 30 million hours were watched with an average bandwidth of 2Mbps, the total data volume should be 25,749TB (or close to 26PB)

None of these numbers add up. If 30 million hours were watched with an average bandwidth of 2Mbps, the total data volume should be 25,749TB (or close to 26PB) and not 400TB. Also, if the peak bandwidth was 600Gpbs, that peak could not have lasted very long. With that much bandwidth the claimed 400TB of total transferred data would be used up in roughly 90 minutes. So either the total data transferred or the number of hours watched figure is off by a factor of at least 60x. [ I figured "400Tb" was supposed to mean 400 terrabytes. If it's actually 400 terrabits, the numbers are off by one magnitude more ]