What does DRNS stand for?
DRNS stands for "Direct Roaming Number System"
How to abbreviate "Direct Roaming Number System"?
"Direct Roaming Number System" can be abbreviated as DRNS
What is the meaning of DRNS abbreviation?
The meaning of DRNS abbreviation is "Direct Roaming Number System"
What does DRNS mean?
DRNS as abbreviation means "Direct Roaming Number System"
