---
title: 'Certificate holder, owner or certified organization phone country code'
field: 'is.certifiedOrganization.phoneCountryCode'
slug: 'certification-certificate-holder-owner-or-certified-organization-phone-country-code'
description: 'International subscriber dialing (ISD) codes'
required: False
module: 'Certificate Holder, Owner or Certified organization'
cluster: 'Certification'
policy: 'Numeric value. Single value only.'
layout: 'home'
---