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