Decimal,Description,Reference
0-63,BBNCC Monitoring,[Michael_Brescia]
64-149,Unassigned,[Jon_Postel]
150,Xerox NS IDP,"[""The Ethernet, A Local Area Network: Data Link Layer and
Physical Layer Specification"", AA-K759B-TK, Digital
Equipment Corporation, Maynard, MA.  Also as: ""The Ethernet
- A Local Area Network"", Version 1.0, Digital Equipment
Corporation, Intel Corporation, Xerox Corporation,
September 1980.  And: ""The Ethernet, A Local Area Network:
Data Link Layer and Physical Layer Specifications"",
Digital, Intel and Xerox, November 1982.  And: XEROX, ""The
Ethernet, A Local Area Network: Data Link Layer and
Physical Layer Specification"", X3T51/80-50, Xerox
Corporation, Stamford, CT., October 1980.][Fonda_Pallone]"
151,Unassigned,[Jon_Postel]
152,PARC Universal Protocol,"[Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, ""PUP: An
Internetwork Architecture"", XEROX Palo Alto Research Center,
CSL-79-10, July 1979; also in IEEE Transactions on
Communication, Volume COM-28, Number 4, April 1980.][Fonda_Pallone]"
153,TIP Status Reporting,[Jim_Herman]
154,TIP Accounting,[Jim_Herman]
155,Internet Protocol [regular],[RFC791][Jon_Postel]
156-158,Internet Protocol [experimental],[RFC791][Jon_Postel]
159,Figleaf Link,[Joseph_Walters_Jr]
160,Blacker Local Network Protocol,[Dennis_Morris]
161-194,Unassigned,[Jon_Postel]
195,ISO-IP,[RFC926][Robert_Myhill]
196-247,Experimental Protocols,[Jon_Postel]
248-255,Network Maintenance,[Jim_Herman]