Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: RLGHNCHEYMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
919-246 A Durham NC 4620 DELTACOM, INC. - NC 426      
919-246 0 Durham NC 4620 DELTACOM, INC. - NC 426      
919-246 1 Durham NC 4620 DELTACOM, INC. - NC 426      
919-246 2 Durham NC 4620 DELTACOM, INC. - NC 426      
919-246 3 Durham NC 4620 DELTACOM, INC. - NC 426      
919-246 6 Durham NC 4620 DELTACOM, INC. - NC 426      
919-246 7 Durham NC 4620 DELTACOM, INC. - NC 426      
919-282 A Durham NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 426      
919-282 0 Durham NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 426      
919-282 9 Durham NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 426      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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