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: GRTSVAXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
540-249 A Grottoes VA 0233 VERIZON SOUTH, INC. - VA (CONTEL) 927      
540-249 2 Grottoes VA 0233 VERIZON SOUTH, INC. - VA (CONTEL) 927      
540-249 3 Grottoes VA 0233 VERIZON SOUTH, INC. - VA (CONTEL) 927      
540-249 4 Grottoes VA 0233 VERIZON SOUTH, INC. - VA (CONTEL) 927      
540-249 5 Grottoes VA 0233 VERIZON SOUTH, INC. - VA (CONTEL) 927      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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