What does PTFS stand for?
PTFS stands for "Personal Toll Free Service"
How to abbreviate "Personal Toll Free Service"?
"Personal Toll Free Service" can be abbreviated as PTFS
What is the meaning of PTFS abbreviation?
The meaning of PTFS abbreviation is "Personal Toll Free Service"
What does PTFS mean?
PTFS as abbreviation means "Personal Toll Free Service"
