ATIS NGIIF Contact Directories

The Alliance for Telecommunications Industry Solutions Next Generation Interconnection Interoperability Forum maintains carrier contact directories to facilitate troubleshooting on call completion and LNP related issues. ATIS has agreed to make these directories available to NECA members.

To open one of the directories, click the appropriate link below. When prompted for a password, enter ‘Contact’ and click OK to open the file (password is case-sensitive). Please note: this password is for NECA member use only; it should not be shared with consumers or any third party.

Service Provider Contact Directory (Password: Contact) provides contact numbers to the telecommunications industry for reporting or passing on trouble reports to interconnecting companies relating to access services, including call completion issues.   

National LNP Contact Directory (Password: Contact) provides contact numbers to the telecommunications industry for reporting or passing on trouble reports to interconnecting companies relating to Local Number Portability.   

To add your company’s contact information to the directories, or to learn more about these resources, review the ATIS NGIIF Contact Directory Instructions.