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Full form of NXX is North American direct distance dialing numbering plan, 'n' Is Any Number From 2 To 9, and 'x' Is Any Number From 0 To 9
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Frequently Asked Questions
What is the full form of NXX?
NXX stands for North American direct distance dialing numbering plan, 'n' Is Any Number From 2 To 9, and 'x' Is Any Number From 0 To 9.
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Citations
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"NXX." Fullformexpand.com, https://www.fullformexpand.com/nxx/north-american-direct-distance-dialing-numbering-plan-n-is-any-number-from-2-to-9-and-x-is-any-numbe. Accessed 16 Aug. 2026.
Fullformexpand.com, 2026. "NXX." Accessed August 16, 2026. https://www.fullformexpand.com/nxx/north-american-direct-distance-dialing-numbering-plan-n-is-any-number-from-2-to-9-and-x-is-any-numbe.
"NXX." (n.d.). Fullformexpand.com. Retrieved August 16, 2026, from https://www.fullformexpand.com/nxx/north-american-direct-distance-dialing-numbering-plan-n-is-any-number-from-2-to-9-and-x-is-any-numbe.
NXX. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/nxx/north-american-direct-distance-dialing-numbering-plan-n-is-any-number-from-2-to-9-and-x-is-any-numbe (Accessed: 16 August 2026).
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NXX Full Form
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