Betty Sanders, Charter Communications North American Numbering Council (NANC) Internet Protocol Issue Management Group (IP IMG) March 28, 2017 Tri-Chairs: Betty Sanders, Charter Communications Rosemary Leist, Sprint Joel Bernstein, Somos

Current Activities/Discussion Topics Bi-monthly conference calls including: Industry Liaisons provide updates, as shown on the IP Transition Tracking Document which includes updates through January 12, 2017 REMINDER: A copy of committee reports should be sent to one of the Tri-Chairs listed below. New Tri-Chairs: Rosemarie Leist, Sprint Joel Bernstein, Somos

Future Meetings/Contact Information Next Meeting: To Be Determined 11 am – 12 pm ET (1-877-421-8991, passcode 3142883259) Please contact the Tri-Chairs for complete meeting or teleconference details: Betty Sanders: betty.sanders@charter.com Rosemary Leist: rosemary.leist@sprint.com Joel Bernstein: jbernstein@somos.com IP IMG related documents will be posted at: nanc-chair.org

APPENDIX

Mission Statement and Scope The NANC Internet Protocol Issue Management Group (IP IMG) was formed by the NANC, during the March 27, 2014 NANC meeting. The IP IMG will monitor and track the IP (Internet Protocol) numbering related activities that are currently being worked by industry committees identified by the IP IMG, and will track the progress of test bed activities, the goal being to examine and identify areas related to numbering that may need to be raised to the NANC. Scope: The IP IMG is responsible for the collection and monitoring of information from various industry groups and the FCC in accordance with its Mission Statement. The IP IMG functions include holding data collection and review meetings, where information received from various industry groups regarding IP numbering related activities will be reviewed and discussed. The IP IMG will provide status reports to the NANC.

IP IMG Membership ATIS NBC Universal AT&T Neustar Bandwidth Oracle CenturyLink Charter Cox Comcast FCC Idaho PUC iconectiv JSI NBC Universal Neustar Oracle SMS/800 Sprint Time Warner Cable T-Mobile Verizon XO 1-800-phoneword