Number Identity Registry Documentation


User Guide

Information about using the Number Identity Registry service. Number Identity Registry User Guide
Information for service providers using the Network Routing Directory to manage ENUM data: Network Routing Directory User Guide


API Guide

Information about using the VeriSign ENUM APIs for querying the NIR service, including sample message formats. ENUM API Guide

Download the .gz archive containing the Software Development Kit (SDK), including the Java API for ENUM resolution. ENUM Resolution SDK


Additional Help

If you have questions or need help accessing the documents, please call your VeriSign Customer Care Specialist. Olympia, Washington (360) 493-6000