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