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
202-351 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-01-17   
202-351 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-11-07   
202-351 4   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2004-10-24   
202-351 5   624H ONVOY SPECTRUM, LLC 236   2023-09-15   
202-351 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-351 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-11-07   
202-351 8   5562 METROPCS, INC. 236   2004-05-13   
202-351 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-352 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-353 A WASHDCDNDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-353 0   9211 VERIZON WASHINGTON DC, INC. 236      
202-353 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-353 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-353 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-353 4   9211 VERIZON WASHINGTON DC, INC. 236      
202-353 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-353 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-353 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-353 8   9211 VERIZON WASHINGTON DC, INC. 236      
202-353 9   9211 VERIZON WASHINGTON DC, INC. 236      
202-354 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-355 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-355 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-355 1   829J PAETEC ITEL, LLC 236   2004-05-07   
202-355 2   5562 METROPCS, INC. 236   2005-03-11   
202-355 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2006-02-06   
202-355 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-04-22   
202-355 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-04-22   
202-355 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-355 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-355 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-04-22   
202-355 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2006-03-12   
202-356 A WASHDCGGDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-357 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-358 A WASHDCSWDSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-359 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-359 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-360 A MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-360 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2003-12-30   
202-360 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2003-11-22   
202-360 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2003-11-22   
202-360 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2003-11-22   
202-360 4   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-360 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2003-12-30   
202-360 6   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2003-09-10   
202-360 7   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2003-09-10   
202-360 8   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2003-09-10   
202-360 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2003-09-10   
202-361 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-362 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-363 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-364 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-365 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-366 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-367 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-367 0   5562 METROPCS, INC. 236   2005-10-17   
202-367 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-367 2   5562 METROPCS, INC. 236      
202-367 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-10-17   
202-367 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-02-20   
202-367 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-367 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-07-14   
202-367 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-367 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-07-10   
202-367 9   074F BANDWIDTH.COM CLEC, LLC - DC 236   2005-08-08   
202-368 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-369 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-369 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-370 A LARLMDCC5MD  2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-370 0   2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-370 1   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2006-08-07   
202-370 2   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2006-10-30   
202-370 3   829J PAETEC ITEL, LLC 236   2005-11-29   
202-370 4   2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-370 5   2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-370 6   829J PAETEC ITEL, LLC 236   2005-11-29   
202-370 7   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2008-01-13   
202-370 8   2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-370 9   2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-371 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-372 A LARLMDCC5MD  2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-372 0   2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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