What does WTNG stand for?

WTNG stands for "World Telephone Numbering Guide"

How to abbreviate "World Telephone Numbering Guide"?

"World Telephone Numbering Guide" can be abbreviated as WTNG

What is the meaning of WTNG abbreviation?

The meaning of WTNG abbreviation is "World Telephone Numbering Guide"

What does WTNG mean?

WTNG as abbreviation means "World Telephone Numbering Guide"