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: WASHDCBKRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
202-269 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-281 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-281 1 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-281 2 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-281 3 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-526 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-529 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-635 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-636 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-832 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      

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

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