ilib/locale/und/NL/numplan.json

iLib is a cross-engine library of internationalization (i18n) classes written in pure JS

{"region":"NL","countryCode":"31","iddCode":"00","trunkCode":"0","skipTrunk":true,"findExtensions":false,"dialingPlan":"open","commonFormatChars":" ()-/","fieldLengths":{"areaCode":0,"mobilePrefix":0,"serviceCode":0,"service2":4,"premium":0,"minLocalLength":6,"emergency":0}}