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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: LRTNVAXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
703-446 A Lorton VA 0233 VERIZON SOUTH INC.-VA (CONTEL) 236      
703-493 A Lorton VA 0233 VERIZON SOUTH INC.-VA (CONTEL) 236      
703-495 A Lorton VA 0233 VERIZON SOUTH INC.-VA (CONTEL) 236      
703-551 A Lorton VA 0233 VERIZON SOUTH INC.-VA (CONTEL) 236      
703-643 A Lorton Metro VA 0233 VERIZON SOUTH INC.-VA (CONTEL) 236      
703-690 A Lorton VA 0233 VERIZON SOUTH INC.-VA (CONTEL) 236      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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