What does NPTG stand for?
NPTG stands for "Number Portability Trunk Group"
How to abbreviate "Number Portability Trunk Group"?
"Number Portability Trunk Group" can be abbreviated as NPTG
What is the meaning of NPTG abbreviation?
The meaning of NPTG abbreviation is "Number Portability Trunk Group"
What does NPTG mean?
NPTG as abbreviation means "Number Portability Trunk Group"
