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: WASHDCACDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
202-575 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-581 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 0 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 1 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 2 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 3 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 4 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 5 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 6 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 7 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-582 8 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-583 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 0 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 1 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 2 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 3 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 4 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 5 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 6 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 7 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-584 8 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-954 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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