Local Calling Guide

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Washington Zone 1, DC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
202-217 3 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-03-24   
202-217 4 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-03-24   
202-217 5 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-03-24   
202-217 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-03-24   
202-217 7 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-03-24   
202-217 8 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-03-24   
202-217 9 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-03-24   
202-218 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-219 A WASHDCMODSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-220 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-221 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-221 0 BTVLMD12CMA  5562 METROPCS, INC. 236   2019-10-24   
202-221 1 BTVLMD12CMA  5562 METROPCS, INC. 236   2019-09-29   
202-221 2 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-09-01   
202-221 3 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-09-01   
202-221 4 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-09-01   
202-221 5 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-09-01   
202-221 6 VINNVACBDS0  850D ONVOY, LLC - DC 236   2019-09-01   
202-221 7 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2019-09-20   
202-221 8 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2019-09-20   
202-221 9 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-09-23   
202-222 A WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-222 0 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2002-05-25   
202-222 1 WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-222 2 WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-222 3 WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-222 4 WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-222 5 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2004-12-21   
202-222 6 WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-222 7 WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-222 8 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-07-02   
202-222 9 WASHDCMORP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-223 A WASHDCMTDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-224 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-225 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-226 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-227 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-227 0 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-09-22   
202-227 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-09-22   
202-227 2 MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2018-09-15   
202-227 3   829J PAETEC ITEL, LLC 236   2018-09-04   
202-227 4   829J PAETEC ITEL, LLC 236   2018-09-04   
202-227 5 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-09-22   
202-227 6 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-08-11   
202-227 7 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-08-11   
202-227 8 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-08-11   
202-227 9 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-08-11   
202-228 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-229 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-229 0 BTVLMD18GT6  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-19   
202-229 1 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-229 2 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-229 3 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-229 4 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-229 5 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-229 6 WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-229 7 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-229 8 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-229 9 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-230 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-230 0 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-06-08   
202-230 1 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-01-12   
202-230 2 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-03   
202-230 3 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-03   
202-230 4 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-02-03   
202-230 5 WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2002-10-09   
202-230 6 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-230 7 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-230 8 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-03-10   
202-230 9 BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2003-03-10   
202-231 A WASHDCCHDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-232 A WASHDCDPDS4  9211 VERIZON WASHINGTON DC, INC. 236      
202-233 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-234 A WASHDCDPDS4  9211 VERIZON WASHINGTON DC, INC. 236      
202-235 A WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-235 0 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-235 1 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-235 2 WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-235 3 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-07-09   
202-235 4 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-07-09   
202-235 5 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-07-09   
202-235 6 WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-07-09   
202-235 7 OCQNVAXAVMD  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2019-12-06   
202-235 8 WASHDCSWCMD  812C INTRADO COMMUNICATIONS LLC 236   2019-11-22   
202-235 9 WASHDCSWCMD  812C INTRADO COMMUNICATIONS LLC 236   2019-11-22   
202-236 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-237 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 A WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 0 WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 1 WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 2 WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 3   829J PAETEC ITEL, LLC 236   2007-04-24   
202-238 4 WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 5 WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 6 WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 7 WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 8 WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-238 9 WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-239 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-02-09   
202-239 0 WASLDCRGDS0  280E YMAX COMMUNICATIONS CORP. - DC 236   2007-06-05   

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

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