IVN stands for International Virtual Number. RingCentral IVNs are designed for customer-centric companies, big or small, who are looking to expand or support their global customer base with local inbound calling. An IVN is a cloud phone service that you can configure to offer local inbound calls in 105 countries, allowing your customers to get in touch with you at preferential local rates or toll-free, as opposed to offering a single phone number, which is not considered local for many of your customers and may cause them unwelcome costs. Learn more about International calling on our IVN Blog.