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: EMBGMDEMRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
301-447 A Emmitsburg MD 9212 VERIZON MARYLAND, INC. 240      
301-447 1 Emmitsburg MD 9212 VERIZON MARYLAND, INC. 240      
301-447 2 Emmitsburg MD 9212 VERIZON MARYLAND, INC. 240      
301-447 3 Emmitsburg MD 9212 VERIZON MARYLAND, INC. 240      
301-447 5 Emmitsburg MD 9212 VERIZON MARYLAND, INC. 240      
301-447 6 Emmitsburg MD 9212 VERIZON MARYLAND, INC. 240      
301-447 7 Emmitsburg MD 9212 VERIZON MARYLAND, INC. 240      
301-447 8 Emmitsburg MD 9212 VERIZON MARYLAND, INC. 240   2007-12-07   

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

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