Number Resource Optimization Working Group Report to NANC July 17, 2001 Eleanor Willis-Camara, Winstar Communications [Co-Chair position vacant] Co-Chair

June NANP Exhaust Projections The NRO-WG finalized its work on the Assumptions. The group agreed that no change to Assumption 6 (which addresses the impact of the inclusion of CMRS carriers in pooling) was necessary. The Assumption will use a range of percent reductions from 10% up to 40%.

June NRO-WG Path Forward NRO-WG has no other active tasks; pooling monitoring is inactive.