What does CNIR stand for?
CNIR stands for "Calling Number Identification Registration"
How to abbreviate "Calling Number Identification Registration"?
"Calling Number Identification Registration" can be abbreviated as CNIR
What is the meaning of CNIR abbreviation?
The meaning of CNIR abbreviation is "Calling Number Identification Registration"
What does CNIR mean?
CNIR as abbreviation means "Calling Number Identification Registration"
