Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
202-777 A Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
202-791 A Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
202-791 5 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2014-06-09   
202-791 6 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2014-06-09   
202-791 7 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2014-06-09   
202-791 8 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2014-06-09   
202-807 4 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-03   
202-816 3 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2016-09-29   
202-831 5 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2013-08-16   
202-831 6 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2013-08-16   
202-850 A Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
202-850 1 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 2 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 3 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 4 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 5 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 6 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 7 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-850 8 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2017-04-17   
202-864 7 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2013-10-12   
202-864 8 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2013-10-12   
202-909 A Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
202-909 4 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2013-05-28   
202-921 5 Washington Zone 1 DC 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2019-10-02   
240-233 A Tompkinsville MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-233 0 Tompkinsville MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-249 A Mechanicsville MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-249 9 Mechanicsville MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-254 A Hughesville MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-254 9 Hughesville MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-256 A Leonardtown MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-256 9 Leonardtown MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-257 A Nanjemoy MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-257 9 Nanjemoy MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-258 A Ridge MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-258 9 Ridge MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-541 6 Washington Zone 2 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2012-10-16   
240-541 7 Washington Zone 2 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2012-10-16   
240-541 8 Washington Zone 2 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2012-10-16   
240-541 9 Washington Zone 2 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2012-10-16   
240-618 1 Washington Zone 10 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2015-01-05   
240-762 7 Washington Zone 2 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2013-05-08   
301-337 4 Gaithersburg MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236   2003-06-01   
301-354 A Washington Zone 10 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 0 Washington Zone 10 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 1 Washington Zone 10 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 2 Washington Zone 10 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 3 Washington Zone 10 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 4 Washington Zone 10 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-354 5 Washington Zone 10 MD 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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