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
202-252 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-253 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-254 A WASHDCMTDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-255 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-256 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-257 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-258 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-259 A SLSPMDSSX6X  6630 USA MOBILITY WIRELESS, INC. 236      
202-260 A WASHDCSWDSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-261 A WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-262 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-263 A WASHDCMTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-263 0   9211 VERIZON WASHINGTON DC, INC. 236      
202-263 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-263 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-263 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-263 4   9211 VERIZON WASHINGTON DC, INC. 236      
202-263 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-263 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-263 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-263 8   9211 VERIZON WASHINGTON DC, INC. 236      
202-263 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-11-01   
202-264 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-264 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2005-11-01   
202-264 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-264 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-264 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-264 4   9211 VERIZON WASHINGTON DC, INC. 236      
202-264 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-264 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-264 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-264 8   9211 VERIZON WASHINGTON DC, INC. 236      
202-264 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-06   
202-265 A WASHDCDPDS4  9211 VERIZON WASHINGTON DC, INC. 236      
202-266 A   829J PAETEC ITEL, LLC 236   2025-04-02   
202-267 A WASHDCSWDSA  9211 VERIZON WASHINGTON DC, INC. 236      
202-268 A WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
202-269 A WASHDCBKRP0  9211 VERIZON WASHINGTON DC, INC. 236      
202-270 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-270 0   5562 METROPCS, INC. 236      
202-270 1   5562 METROPCS, INC. 236      
202-270 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-270 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-270 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-270 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-270 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-270 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-270 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-270 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-271 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-272 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-273 A WASHDCMODSS  9211 VERIZON WASHINGTON DC, INC. 236      
202-274 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-274 0   5562 METROPCS, INC. 236   2014-12-23   
202-274 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-274 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-274 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-274 4   9211 VERIZON WASHINGTON DC, INC. 236      
202-274 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-274 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-274 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-274 8   9211 VERIZON WASHINGTON DC, INC. 236      
202-274 9   9211 VERIZON WASHINGTON DC, INC. 236      
202-275 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-276 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-276 0   5562 METROPCS, INC. 236      
202-276 1   5562 METROPCS, INC. 236      
202-276 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-276 3   5562 METROPCS, INC. 236      
202-276 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-276 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-276 6   5562 METROPCS, INC. 236      
202-276 7   5562 METROPCS, INC. 236      
202-276 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-276 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-277 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-277 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-277 1   5562 METROPCS, INC. 236      
202-277 2   5562 METROPCS, INC. 236      
202-277 3   5562 METROPCS, INC. 236      
202-277 4   5562 METROPCS, INC. 236      
202-277 5   5562 METROPCS, INC. 236      
202-277 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-277 7   5562 METROPCS, INC. 236      
202-277 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-277 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
202-278 A WASHDCDNDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-279 A WASHDCCHDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-279 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   
202-279 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-05   

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

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