NANC Report Numbering Oversight Working Group (NOWG)

1. NANC Report Numbering Oversight Working Group(NOWG) March 29, 2012 Tri-Chairs: Laura Dalton, Verizon Communications Natalie McNamer, T-Mobile USA Gwen Zahn, Verizon Wireless

2. Contents • NANPA and PA Performance Evaluation Process • NANPA Change Orders • PA Change Orders • Annual Reports and PA TRD • NANC-NOWG Action Item on USF/ICC • NANPA and PA Contract Consolidation • NOWG Participating Companies • Meeting Schedule

3. 2011 NANPA and PA Performance Evaluation Process • Industry Surveys • Surveys deployed: January 3, 2012 • Responses due: February 15, 2012 • NANPA Surveys Completed: • 37 Industry and Other Respondents • 25 Regulator Respondents • PA Surveys Completed: • 40 Industry and Other Respondents • 30 Regulator Respondents

4. 2011 NANPA and PA Performance Evaluation Process (Continued) • Timeline of Activities March – April 2012: • Analysis of Survey Results • Operational Reviews with PA and NANPA • Preparation of Draft Performance Report Sections • Compilation and Review of Performance Report Drafts May – June 2012: • NOWG Presentation of Preliminary Performance Reports to the FCC – May 15th • NOWG Presentation of Performance Reports to NANC – June 7th 03/29/2012 4

5. Outstanding NANPA Change Orders

6. Outstanding PA Change Orders

7. Annual Reports and PA TRD • The NANPA and PA provided their respective 2011 Annual Reports to the NOWG for review prior to publication. • Comments, questions, and suggestions were provided to the NANPA or PA as needed. • The PA TRD was provided to the NOWG for review and update. • NOWG revisions were incorporated into the TRD and submitted to the FCC.

8. NANC-NOWG Action Item on USF/ICC • On December 15, 2011 the NOWG was directed to work with the NANPA to respond to State Commission Staff’s request to review potential impacts of USF/ICC Reform Order on numbering resources. • NANPA provided the NOWG with the NANP Exhaust Analysis to explain the basis and assumptions upon which the anticipated exhaust date of the NANP is calculated. • The NOWG held numerous conference calls and provided a response, which included the NANPA’s deliverable, to the NANC on January 27, 2012.

9. NANPA and PA Administrator Contract Consolidation • The NOWG has started a project to evaluate the benefits and risks of consolidating the NANPA and PA administrator contracts into one contract. • The NOWG plans to review the results of this evaluation at the June, 2012 NANC meeting.

10. NOWG Participating Companies • AT&T • CenturyLink • Cox Communications • EarthLink Business • Pennsylvania Public Utilities Commission • Sprint Nextel • T-Mobile USA • Verizon Communications / Verizon Wireless • Windstream Communications • XO Communications

11. NOWG Upcoming Meeting Schedule – 2012

12. NOWG Meetings • Contact any of the Tri-Chairs for complete meeting or conference call details: • Laura.R.Dalton@Verizon.com • Natalie.McNamer@T-Mobile.com • Lauren.Zahn@VerizonWireless.com • Other meetings for the NOWG may be scheduled as needed beyond what has been identified in this list. • NOWG meeting notes and documents are posted at www.nanc-chair.org