Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-791 8 Washington Zone 4 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-09-25   
240-791 9 Washington Zone 4 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-09-25   
240-793 A Gaithersburg MD 5562 METROPCS, INC. 236      
240-793 0 Gaithersburg MD 5562 METROPCS, INC. 236      
240-793 1 Gaithersburg MD 5562 METROPCS, INC. 236      
240-793 2 Gaithersburg MD 5562 METROPCS, INC. 236   2002-08-26   
240-793 3 Gaithersburg MD 5562 METROPCS, INC. 236   2002-08-26   
240-793 4 Gaithersburg MD 5562 METROPCS, INC. 236      
240-793 5 Gaithersburg MD 5562 METROPCS, INC. 236      
240-793 6 Gaithersburg MD 5562 METROPCS, INC. 236      
240-793 7 Gaithersburg MD 5562 METROPCS, INC. 236      
240-793 8 Gaithersburg MD 5562 METROPCS, INC. 236      
240-793 9 Gaithersburg MD 5562 METROPCS, INC. 236      
240-794 8 Lexington Park-Great Mills MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-10-11   
240-795 1 Washington Zone 5 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-16   
240-795 2 Washington Zone 5 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-16   
240-795 6 Washington Zone 5 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-11-04   
240-795 7 Washington Zone 5 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-16   
240-795 8 Washington Zone 5 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-16   
240-795 9 Washington Zone 5 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-16   
240-796 A Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-796 3 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-796 4 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-796 5 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-796 6 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-796 7 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-796 8 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-796 9 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-797 A Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-797 3 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-797 4 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-797 5 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-797 6 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-797 7 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-797 8 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-797 9 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-09   
240-798 0 Gaithersburg MD 5562 METROPCS, INC. 236   2021-11-01   
240-799 3 Brandywine MD 5562 METROPCS, INC. 236   2021-10-21   
240-799 5 Brandywine MD 5562 METROPCS, INC. 236   2022-11-14   
240-801 1 Gaithersburg MD 5562 METROPCS, INC. 236   2014-08-12   
240-802 9 Washington Zone 2 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-10-10   
240-810 A Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-810 3 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-07-14   
240-810 4 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-09-03   
240-810 5 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2020-08-06   
240-810 6 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-09-03   
240-810 7 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-09-03   
240-810 8 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-06-04   
240-810 9 Washington Zone 10 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-06-04   
240-817 A Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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