NANC Report Numbering Oversight Working Group (NOWG) March 27, 2014 Co-Chairs: Laura Dalton, Verizon Communications Karen Riepenkroger, Sprint 03/27/20141

Contents 2013 Performance Surveys NANPA and PA Performance Evaluation Process Annual Reports NANPA and PA Change Orders NOWG Participating Companies Meeting Schedule 203/27/2014

Performance Surveys Industry Surveys: –Surveys deployed: January 2, 2014 –Responses due: February 14, 2014 NANPA Surveys Completed:  35 Industry and Other Respondents  24 Regulator Respondents PA Surveys Completed:  65 Industry and Other Respondents  34 Regulator Respondents RNA Surveys Completed:  8 Industry and Other Respondents  1 Regulator Respondent 03/27/2014

2013 NANPA and PA Performance Evaluation Process Timeline of Activities : March – May 2014:  NOWG Analysis of Survey Results  Operational Reviews with PA and NANPA  Preparation of Draft Performance Report Sections  Compilation and Review of Performance Report Drafts June 2014:  NOWG Presentation of Preliminary Performance Reports to the FCC – June 2  NOWG Presentation of Performance Reports to the NANC – June 17 03/27/20144

Annual Reports 503/27/2014 The NANPA and PA provided their draft 2013 Annual Reports to the NOWG for review prior to publication. Feedback was provided to the NANPA and PA.

NANPA Change Orders 603/27/2014 All previously reported NANPA Change Orders have been implemented. There are currently no outstanding NANPA Change Orders.

PA Change Orders Change Order Number Date FiledSummaryNOWG StatusFCC ActionScheduled Implementation Date 24 11/6/2012Enhancement of the FTP Interface with the Pooling Administration System NOWG Recommendation to Approve sent to FCC on 11/16/2012 FCC Approved on 12/5/2012 Partially Implemented 7/19/2013 Remainder to be Implemented 01/ /27/2014

NOWG Participating Companies AT&T CenturyLink Charter Communications Cox Communications EarthLink Business Indiana Utility Regulatory Commission Pennsylvania Public Utilities Commission Sprint T-Mobile USA Verizon Communications / Verizon Wireless Windstream Communications XO Communications 803/27/2014

NOWG Upcoming Meeting Schedule – 2014 MonthActivity April 2-3PA Operational Review – Concord, California April 15-16NANPA Operational Review – Sterling, Virginia April 22PA Standing Agenda Call with NOWG - Conference Call 1 pm Eastern, 1 hr April 22NANPA Standing Agenda Call with NOWG - Conference Call 2 pm Eastern, 1 hr * May 27PA Standing Agenda Call with NOWG - Conference Call 1 pm Eastern, 1 hr May 27NANPA Standing Agenda Call with NOWG - Conference Call 2 pm Eastern, 1 hr * * NOWG-Only Monthly Call following Calls with the Administrators 903/27/2014

NOWG Meetings Other meetings for the NOWG may be scheduled as needed beyond what has been identified in this list. Contact the Co-Chairs for complete meeting or conference call details: NOWG meeting notes and documents are posted at 03/27/201410