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: HGTWMD539MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
227-207 A Bittinger MD 939H COMMIO, LLC 240      
227-207 0 Bittinger MD 939H COMMIO, LLC 240      
227-207 1 Bittinger MD 939H COMMIO, LLC 240      
227-207 2 Bittinger MD 939H COMMIO, LLC 240      
227-207 3 Bittinger MD 939H COMMIO, LLC 240      
227-207 4 Bittinger MD 939H COMMIO, LLC 240      
227-208 A Flintstone MD 939H COMMIO, LLC 240      
227-208 0 Flintstone MD 939H COMMIO, LLC 240      
227-208 1 Flintstone MD 939H COMMIO, LLC 240      
227-208 2 Flintstone MD 939H COMMIO, LLC 240      
227-208 3 Flintstone MD 939H COMMIO, LLC 240      
227-208 4 Flintstone MD 939H COMMIO, LLC 240      
227-209 A Grantsville MD 939H COMMIO, LLC 240      
227-209 0 Grantsville MD 939H COMMIO, LLC 240      
227-209 1 Grantsville MD 939H COMMIO, LLC 240      
227-209 2 Grantsville MD 939H COMMIO, LLC 240      
227-209 3 Grantsville MD 939H COMMIO, LLC 240      
227-209 4 Grantsville MD 939H COMMIO, LLC 240      
227-210 A McCoole MD 939H COMMIO, LLC 240      
227-210 0 McCoole MD 939H COMMIO, LLC 240      
227-210 1 McCoole MD 939H COMMIO, LLC 240      
227-210 2 McCoole MD 939H COMMIO, LLC 240      
227-210 3 McCoole MD 939H COMMIO, LLC 240      
227-210 4 McCoole MD 939H COMMIO, LLC 240      
227-212 A Westernport MD 939H COMMIO, LLC 240      
227-212 0 Westernport MD 939H COMMIO, LLC 240      
227-212 1 Westernport MD 939H COMMIO, LLC 240      
227-212 2 Westernport MD 939H COMMIO, LLC 240      
227-212 3 Westernport MD 939H COMMIO, LLC 240      
227-212 4 Westernport MD 939H COMMIO, LLC 240      
227-221 A Smithsburg MD 939H COMMIO, LLC 240   2024-01-25   
227-221 0 Smithsburg MD 939H COMMIO, LLC 240      
227-221 1 Smithsburg MD 939H COMMIO, LLC 240      
227-221 2 Smithsburg MD 939H COMMIO, LLC 240      
227-221 3 Smithsburg MD 939H COMMIO, LLC 240      
227-221 4 Smithsburg MD 939H COMMIO, LLC 240      
227-223 A Frederick MD 939H COMMIO, LLC 240   2024-01-22   
227-223 0 Frederick MD 939H COMMIO, LLC 240      
227-223 1 Frederick MD 939H COMMIO, LLC 240      
227-223 2 Frederick MD 939H COMMIO, LLC 240      
240-785 1 Oakland MD 939H COMMIO, LLC 240      
240-809 1 Smithsburg MD 939H COMMIO, LLC 240      
240-809 5 Smithsburg MD 939H COMMIO, LLC 240      
240-809 6 Smithsburg MD 939H COMMIO, LLC 240      
240-809 7 Smithsburg MD 939H COMMIO, LLC 240      
240-809 9 Smithsburg MD 939H COMMIO, LLC 240      
240-878 A Hagerstown MD 939H COMMIO, LLC 240      
240-878 6 Hagerstown MD 939H COMMIO, LLC 240      
240-910 2 Frederick MD 939H COMMIO, LLC 240      
240-910 3 Frederick MD 939H COMMIO, LLC 240      
240-910 4 Frederick MD 939H COMMIO, LLC 240      
240-916 0 Cumberland MD 939H COMMIO, LLC 240      
240-924 9 Mount Airy MD 939H COMMIO, LLC 240      
240-934 1 Middletown MD 939H COMMIO, LLC 240      
240-969 A Walkersville MD 939H COMMIO, LLC 240      
240-969 0 Walkersville MD 939H COMMIO, LLC 240      
240-969 1 Walkersville MD 939H COMMIO, LLC 240      
681-283 6 Martinsburg WV 939H COMMIO, LLC 240      
681-900 4 Hedgesville WV 939H COMMIO, LLC 240      

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

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