NUMBERING RESOURCES OPTIMIZATION (NRO) WORKING GROUP OF THE NORTH AMERICAN NUMBERING COUNCIL (NANC)
The following links will take you to the ATIS.ORG site who is graciously
hosting the various NRO documents for the NANC (North American
Numbering Council).
The Numbering Resources Optimization (NRO) Working Group of the
NANC will assess and recommend strategies that ensure equitable
availability of number resources to all end users and service
providers while optimizing the use of numbering resources. Such
strategies should be technically feasible, practical and should
minimize the cost to both end users and service providers.
ATF (Analysis Task Force) Documents
State Issues Task Force Documents
ITN (Idividual Telephone Number Pooling) Task Force Documents