What does UNDN mean?

UNDN meaning is defined below:

Unassigned Directory Number Treatment
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What does UNDN mean? It stands for Unassigned Directory Number Treatment

Most popular questions

What does UNDN stand for?


UNDN stands for "Unassigned Directory Number Treatment"

How to abbreviate "Unassigned Directory Number Treatment"?


"Unassigned Directory Number Treatment" can be abbreviated as UNDN

What is the meaning of UNDN abbreviation?


The meaning of UNDN abbreviation is "Unassigned Directory Number Treatment"

What does UNDN mean?


UNDN as abbreviation means "Unassigned Directory Number Treatment"

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