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: WASHDCLCDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
202-543 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-544 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-546 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-547 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 0 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 1 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 2 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 3 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 4 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 5 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 6 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 8 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-548 9 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-608 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-675 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-698 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-698 0 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-698 3 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-698 4 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-698 5 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-698 6 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-698 7 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-698 8 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-698 9 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      

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

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