What does INTDDD stand for?
INTDDD stands for "International Direct Distance Dialing"
How to abbreviate "International Direct Distance Dialing"?
"International Direct Distance Dialing" can be abbreviated as INTDDD
What is the meaning of INTDDD abbreviation?
The meaning of INTDDD abbreviation is "International Direct Distance Dialing"
What does INTDDD mean?
INTDDD as abbreviation means "International Direct Distance Dialing"
