V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ULP
       Upper Layer Protocols (FC)


The Free On-line Dictionary of Computing (30 December 2018):

ULP

   1.  A small structured language for use on
   microprocessors.

   ["User's Guide to the ULP Language for the PDP-11", CS TR 536,
   U Maryland, May 1977].

   2.  Upper Layer Protocol.

   (1999-02-17)