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: WASHDCDPDS4

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
202-232 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-234 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-265 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-328 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-332 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-387 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-462 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-476 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-476 1 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236   2007-04-06   
202-476 8 Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236   2007-04-06   
202-483 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-667 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-745 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-797 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      
202-939 A Washington Zone 1 DC 9211 VERIZON WASHINGTON DC, INC. 236      

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

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