Local Calling Guide

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Search area code/prefix (NPA/NXX)
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Washington Zone 1, DC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
202-335 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-01-18   
202-335 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-01-18   
202-335 8 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-01-18   
202-335 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2016-01-18   
202-336 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-336 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2025-11-03   
202-336 1 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-336 2 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-08-04   
202-336 3 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-08-04   
202-336 4 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-08-04   
202-336 5 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-336 6 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-336 7 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-336 8 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-336 9 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-08-04   
202-337 A WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-338 A WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-339 A WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-339 0 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-339 1 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-08-04   
202-339 2 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-08-04   
202-339 3 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-339 4 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-339 5 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-339 6 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-339 7 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-08-27   
202-339 8 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-339 9 WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-340 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-340 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-01-07   
202-340 1 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-08-06   
202-340 2 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-07-08   
202-340 3 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-07-08   
202-340 4 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-07-08   
202-340 5 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-07-08   
202-340 6 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-07-08   
202-340 7 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-07-08   
202-340 8 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2006-07-08   
202-340 9 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-341 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-341 0 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-341 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-341 2 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-341 3 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-341 4 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-341 5 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-341 6 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-341 7 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-341 8 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-341 9 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-342 A WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-343 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-344 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-344 0 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-08-23   
202-344 1 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236   2003-09-13   
202-344 2 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236   2003-09-13   
202-344 3 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236   2003-09-13   
202-344 4 WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236   2003-05-28   
202-344 5 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-344 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-08-23   
202-344 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-08-23   
202-344 8 WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236   2003-05-28   
202-344 9 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-345 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-345 0 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-345 1 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-345 2 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-345 3 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-345 4 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-345 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-345 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-345 7 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-345 8 BTVLMD12CMA  5562 METROPCS, INC. 236      
202-345 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-346 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-347 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-348 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-349 A   829J PAETEC ITEL, LLC 236   2025-04-02   
202-349 0   829J PAETEC ITEL, LLC 236      
202-349 1   829J PAETEC ITEL, LLC 236      
202-349 2   829J PAETEC ITEL, LLC 236      
202-349 3   829J PAETEC ITEL, LLC 236      
202-349 4   829J PAETEC ITEL, LLC 236      
202-349 5   829J PAETEC ITEL, LLC 236      
202-349 6   829J PAETEC ITEL, LLC 236      
202-349 7   829J PAETEC ITEL, LLC 236   2004-05-07   
202-349 8   829J PAETEC ITEL, LLC 236      
202-349 9   829J PAETEC ITEL, LLC 236      
202-350 A WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
202-350 0 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2012-06-21   
202-350 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2012-06-21   
202-350 2 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236   2012-07-07   
202-350 3 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2012-08-05   
202-350 4 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2012-06-08   
202-350 5 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2003-09-22   
202-350 6 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2003-09-22   
202-350 7 BTVLMD12CMA  5562 METROPCS, INC. 236   2004-01-17   
202-350 8   829J PAETEC ITEL, LLC 236   2005-10-13   
202-350 9 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2004-12-13   
202-351 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      

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

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