National Thousands Block Number Pooling Services NANC Meeting November 19, 2002

2 Rollout Update Since implementation of the national rollout began on January 4, 2002 there have been 64 First Implementation Meetings (FIMs) for 97 NPAs (including overlays and splits in permissive dialing). The FIMs for the 4Q of the rollout schedule were completed on October 17, The schedule for the 5Q of the rollout was posted on October 31, The FIMS for the 5Q of the rollout will begin on December 4, 2002 and end on February 5, 2003.

3 Wireless Pooling Intra-SP ports and donations were completed on November 1. Over 1900 blocks that were identified to the PA on August 15 as donations were taken back by service providers for various reasons prior to November 1. –A list of the take backs detailing the areas, number of blocks, service providers and reasons for the take backs (where available) has been forwarded to the FCC. A revised assessment was completed by the PA on November 15. –States affected – 12 –Total NPAs affected – 19 –Total Rate Centers affected - 23 –Forecasted – 2065 blocks –Donated – 1453 blocks –Number of codes that will need to be opened – 77 NXX codes –Number of codes needed at first assessment - 17 First date for wireless service providers to apply for a block was November 4.

4 Delta PA Assessment

5 Change Orders 1.No new Change Orders have been filed with FCC since September Outstanding Change Orders # 6 – CO NXX Issue # 295 – change to Selection Process of Code Holder # 7 – PAS Security #10 – LNPA Issue #319 – Intra-SP Porting for Rate Center Telephone Number Administration #11 – CO/NXX Issue #195 – Final Jeopardy Procedures #12 – changes to the TBPAG identifying rules within FCC #13 – Modification To User Profile Application Appendix 5 #14 – Modify Part 3 Form in TBPAG #15 – Update MTE in COCAG #16 – LNPA Issue #335 – AOCNs Performing Initial Thousand Block Entries into BIRRDS

6 Summary of Reports to the FCC Pursuant to the Requirements Document, monthly reports are submitted to the FCC by the 15 th of each month. Thousands Block Pooling Report October, 2002 Report (data from September 1 through September 30)

7 Summary of Reports Continued November, 2002 Report (data from October 1 through October 31)

8 Summary of Reports Continued System Performance Reports October, 2002 Report (9/1 thru 9/30 data) Percent available: Hours/Minutes of Availability: 719 hours and 2 sec Number if instances of unavailability: 1 (for 58 seconds due to emergency patch) November, 2002 Report (10/1 thru 10/31 data) Percent available: 100 Hours/Minutes of Availability: 744 Number of instances of unavailability: 0