What does TNttn stand for?
TNttn stands for "Telephone Number to Telephone Number"
How to abbreviate "Telephone Number to Telephone Number"?
"Telephone Number to Telephone Number" can be abbreviated as TNttn
What is the meaning of TNttn abbreviation?
The meaning of TNttn abbreviation is "Telephone Number to Telephone Number"
What does TNttn mean?
TNttn as abbreviation means "Telephone Number to Telephone Number"
