126
Homes need to be built for better internet
(www.theverge.com)
This is a most excellent place for technology news and articles.
Ethernet specs also include the physical layer so, no, it's not even technically correct. X.25 even covered everything from physical to network. TCP covers both layer 5 and 6 (transport and session), it's not terribly uncommon to cover more than one layer. OSI layers are more of a guideline, not rules.