What does ISPNB stand for?
ISPNB stands for "Internet Service Providers National Backbone"
How to abbreviate "Internet Service Providers National Backbone"?
"Internet Service Providers National Backbone" can be abbreviated as ISPNB
What is the meaning of ISPNB abbreviation?
The meaning of ISPNB abbreviation is "Internet Service Providers National Backbone"
What does ISPNB mean?
ISPNB as abbreviation means "Internet Service Providers National Backbone"
