HNPA Home Numbering Plan Area

FNPA Foreign Numbering Plan Area

numbering plan area

home area network

home area network HAN

basic numbering plan

external numbering plan

multimode fiberNorth American numbering plan

name serverNorth American numbering plan

nanotechnologyNorth American numbering plan

NANP North American Numbering Plan

NNP National Numbering Plan

north American numbering plan

NPI Numbering Plan Indicator

numbering area

numbering area code

Numbering Plan

Numbering Plan Indicator

Numbering-Plan