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

Information about using the TNS 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

If you have questions or need help accessing the documents, please call your TNS Customer Care Specialist.

    Overland Park, Kansas (913) 814-6200
    Olympia, Washington (360) 493-6000