What does NXX mean in Telecom?

This page is about the meanings of the acronym/abbreviation/shorthand NXX in the Computing field in general and in the Telecom terminology in particular.

North American direct distance dialing numbering plan, 'n' Is Any Number From 2 To 9, and 'x' Is Any Number From 0 To 9

Computing » Telecom


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"NXX." Abbreviations.com. STANDS4 LLC, 2015. Web. 30 Nov. 2015. <http://www.abbreviations.com/term/158044>.