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: MTVIVAXA5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
276-352 2 Collinsville VA 7849 LUMOS NETWORKS INC. - VA 244   2016-04-25   
276-403 A Martinsville VA 7849 LUMOS NETWORKS INC. - VA 244      
276-403 3 Martinsville VA 7849 LUMOS NETWORKS INC. - VA 244   2013-04-12   
276-403 4 Martinsville VA 7849 LUMOS NETWORKS INC. - VA 244   2013-02-07   
276-403 5 Martinsville VA 7849 LUMOS NETWORKS INC. - VA 244   2003-07-27   
276-403 9 Martinsville VA 7849 LUMOS NETWORKS INC. - VA 244   2002-07-06   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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