Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: RLGINCHKYMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
919-323 A Durham NC 2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 426      
919-323 3 Durham NC 2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 426   2005-02-07   
919-666 A Durham NC 2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 426      
919-666 0 Durham NC 2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 426   2010-12-02   
919-666 9 Durham NC 2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 426   2011-02-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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