Local Calling Guide

Area code/prefix search

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
202-845 0   5562 METROPCS, INC. 236   2017-11-02   
202-845 1   5562 METROPCS, INC. 236   2017-12-20   
202-845 2   5562 METROPCS, INC. 236   2017-12-20   
202-845 3   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-12-06   
202-845 4   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-12-06   
202-845 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-12-06   
202-845 6   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2017-12-27   
202-845 7   073H TELNYX LLC 236   2018-09-10   
202-845 8   318J COMCAST IP PHONE, LLC 236   2018-09-10   
202-845 9   5562 METROPCS, INC. 236   2018-01-10   
202-846 A WASHDCSWCMD  812C INTRADO COMMUNICATIONS LLC 236      
202-846 0   812C INTRADO COMMUNICATIONS LLC 236   2015-03-27   
202-846 1   318J COMCAST IP PHONE, LLC 236   2015-06-12   
202-846 2   850D ONVOY, LLC - DC 236   2015-05-25   
202-846 3   850D ONVOY, LLC - DC 236   2015-06-11   
202-846 4   850D ONVOY, LLC - DC 236   2015-06-11   
202-846 5   850D ONVOY, LLC - DC 236   2015-06-11   
202-846 6   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2015-09-07   
202-846 7   318J COMCAST IP PHONE, LLC 236   2015-07-16   
202-846 8   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2015-07-31   
202-846 9   812C INTRADO COMMUNICATIONS LLC 236   2015-03-27   
202-847 A   829J PAETEC ITEL, LLC 236   2025-04-02   
202-847 0   318J COMCAST IP PHONE, LLC 236   2013-12-11   
202-847 1   829J PAETEC ITEL, LLC 236   2013-12-11   
202-847 2   829J PAETEC ITEL, LLC 236   2013-12-11   
202-847 3   318J COMCAST IP PHONE, LLC 236   2013-12-11   
202-847 4   829J PAETEC ITEL, LLC 236   2014-08-25   
202-847 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-08-30   
202-847 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2014-08-30   
202-847 7   5562 METROPCS, INC. 236   2014-08-26   
202-847 8   5562 METROPCS, INC. 236   2014-08-26   
202-847 9   5562 METROPCS, INC. 236   2014-08-26   
202-848 A BTVLMD12CMA  5562 METROPCS, INC. 236      
202-848 0   5562 METROPCS, INC. 236   2015-05-25   
202-848 1   275F PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC 236   2015-06-22   
202-848 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-07-20   
202-848 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-07-20   
202-848 4   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-07-20   
202-848 5   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-07-20   
202-848 6   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-07-20   
202-848 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-07-20   
202-848 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-07-20   
202-848 9   5562 METROPCS, INC. 236   2015-05-25   
202-849 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-849 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-12-11   
202-849 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-08-15   
202-849 2   318J COMCAST IP PHONE, LLC 236   2016-10-01   
202-849 3   318J COMCAST IP PHONE, LLC 236   2016-10-01   
202-849 4   829J PAETEC ITEL, LLC 236   2016-10-04   
202-849 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2016-10-22   
202-849 6   318J COMCAST IP PHONE, LLC 236   2016-01-19   
202-849 7   850D ONVOY, LLC - DC 236   2016-01-22   
202-849 8   318J COMCAST IP PHONE, LLC 236   2016-01-18   
202-849 9   850D ONVOY, LLC - DC 236   2016-01-22   
202-850 A WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
202-850 0   074F BANDWIDTH.COM CLEC, LLC - DC 236   2017-05-27   
202-850 1   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 2   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 3   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 4   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 5   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 6   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 7   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 8   7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 9   074F BANDWIDTH.COM CLEC, LLC - DC 236   2017-05-27   
202-851 A WASHDCSWFMD  538H WIDE VOICE, LLC - DC 236      
202-851 0   515J IP HORIZON LLC 236   2016-03-08   
202-851 1   538H WIDE VOICE, LLC - DC 236   2016-02-04   
202-851 2   850D ONVOY, LLC - DC 236   2016-02-29   
202-851 3   829J PAETEC ITEL, LLC 236   2016-06-06   
202-851 4   318J COMCAST IP PHONE, LLC 236   2016-06-07   
202-851 5   850D ONVOY, LLC - DC 236   2016-05-09   
202-851 6   850D ONVOY, LLC - DC 236   2016-05-09   
202-851 7   850D ONVOY, LLC - DC 236   2016-05-09   
202-851 8   850D ONVOY, LLC - DC 236   2016-02-29   
202-851 9   850D ONVOY, LLC - DC 236   2016-06-06   
202-852 A WASHDCRKBMD  645H AIRUS, INC. - DC 236      
202-852 0   850D ONVOY, LLC - DC 236   2015-07-30   
202-852 1   645H AIRUS, INC. - DC 236   2015-07-23   
202-852 2   850D ONVOY, LLC - DC 236   2015-07-30   
202-852 3   850D ONVOY, LLC - DC 236   2015-07-30   
202-852 4   850D ONVOY, LLC - DC 236   2015-07-30   
202-852 5   850D ONVOY, LLC - DC 236   2015-07-30   
202-852 6   850D ONVOY, LLC - DC 236   2015-07-30   
202-852 7   850D ONVOY, LLC - DC 236   2015-07-30   
202-852 8   850D ONVOY, LLC - DC 236   2015-07-30   
202-852 9   850D ONVOY, LLC - DC 236   2015-07-30   
202-853 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-853 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-09-26   
202-853 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-09-26   
202-853 2   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-09-26   
202-853 3   318J COMCAST IP PHONE, LLC 236   2015-09-27   
202-853 4   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-10-04   
202-853 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-10-04   
202-853 6   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-10-04   
202-853 7   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2015-10-04   
202-853 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-09-27   
202-853 9   318J COMCAST IP PHONE, LLC 236   2015-09-27   
202-854 A LARLMDCC5MD  2801 LEVEL 3 TELECOM OF D.C., LLC - DC 236      
202-854 0   074F BANDWIDTH.COM CLEC, LLC - DC 236   2015-01-19   

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

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