The following working groups will assist the North American Numbering Council in carrying out its work:

NUMBERING ADMINISTRATION OVERSIGHT
Co-Chair Contact Information
Robert McCausland, RWMcCausland@intrado.com
Philip Linse, philip.linse@centurylink.com

Mission: The Numbering Administration Oversight Working Group oversees the activities and reviews the performances of the North American Numbering Plan Administrator (NANPA), the Pooling Administrator (PA) and the NANP Billing and Collection Agent. It also provides oversight of number portability administration.

CALL AUTHENTICATION TRUST ANCHOR (CATA)
Co-Chair Contact Information
Beth Choroser, beth_choroser@comcast.com
Jackie Wohlgemuth, jvoss@atis.org

Referral Letter: Pdf