What does OSSN stand for?
OSSN stands for "Originating Station Serial Number"
How to abbreviate "Originating Station Serial Number"?
"Originating Station Serial Number" can be abbreviated as OSSN
What is the meaning of OSSN abbreviation?
The meaning of OSSN abbreviation is "Originating Station Serial Number"
What does OSSN mean?
OSSN as abbreviation means "Originating Station Serial Number"
