1. NANC Report Numbering Oversight Working Group (NOWG) March 19, 2003 Co-Chairs: Karen Mulberry, WorldCom Jim Castagna, Verizon

2. 03/19/2003NOWG NANC Report2 Summary 2002 NANPA Performance Report Status PAS (Pooling Administration System) Semi-Annual Forecasting Report Performance Improvement Plan (PIP) Status PA Change Order #17 Recommendation 2003 Meeting Schedule Attachments - Tracking Documents -PA Change Order Recommendation -Monitoring Report -NOWG Project Status Table

3. 03/19/2003NOWG NANC Report3 2002 NANPA Performance Report Status Requested additional time to complete report Previewed preliminary data with the FCC and NANPA on March 4 th Survey and data gathering now complete Report undergoing assembly and formatting Final report to be distributed to NANC by May 5 th NOWG will present its findings at the May NANC meeting

4. 03/19/2003NOWG NANC Report4 2002 Survey Responses More responses than in previous years Total reflects single survey per entity

5. 03/19/2003NOWG NANC Report5 Performance Improvement Plan (PIP) Status 2003 PIP will be developed upon completion of the NANPAs 2002 Annual Performance Report

6. 03/19/2003NOWG NANC Report6 PAS Semi-Annual Forecasting Report Dispute with the PA reported 1-29-03 and referred to the NOWG for investigation Issue is related to the mechanism for submission of pooling semi-annual forecasts NOWG collecting facts and data Report near completion and will be circulated to the NANC

7. 03/19/2003NOWG NANC Report7 PA Change Order #17 Recommendation New Change Order submitted on 2/13/2003 Change Order #17 replaces Change Order #16 NOWG reviewed and recommended the Change Order be approved Provided its recommendation to the FCC on 2/24/2003

8. 03/19/2003NOWG NANC Report8 2003 Meeting Schedule Contact either of the Co-Chairs for complete meeting or conference call details karen.mulberry@wcom.com or james.t.castagna@verizon.com (Other meetings for the NOWG may be scheduled as needed beyond what has been identified in this list) WG meeting records and documents posted on the NANC Chair web site

9. 03/19/2003NOWG NANC Report9 Attachments - Tracking Documents PA Change Order Recommendation (#17) PA Change Order Tracking Summary Monitoring Report NOWG Project Table - tracking WG Activities/Timelines