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: BTVLMDCKCM5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-272 7 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-400 7 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-600 1 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-673 8 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-941 0 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-941 1 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-941 2 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-941 3 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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