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
240-747 8 Washington Zone 11 MD 876D ONVOY, LLC - MD 236   2020-07-04   
240-748 0 Washington Zone 3 MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-754 3 Waldorf MD 876D ONVOY, LLC - MD 236   2021-01-03   
240-754 4 Waldorf MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-757 1 Washington Zone 13 MD 876D ONVOY, LLC - MD 236   2021-02-18   
240-757 2 Washington Zone 13 MD 876D ONVOY, LLC - MD 236   2021-02-18   
240-757 6 Washington Zone 13 MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-760 1 Washington Zone 2 MD 876D ONVOY, LLC - MD 236   2016-03-02   
240-760 2 Washington Zone 2 MD 876D ONVOY, LLC - MD 236   2016-03-02   
240-761 6 Laurel MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-771 A Poolesville MD 876D ONVOY, LLC - MD 236      
240-771 0 Poolesville MD 876D ONVOY, LLC - MD 236   2016-04-18   
240-771 1 Poolesville MD 876D ONVOY, LLC - MD 236   2016-04-18   
240-771 3 Poolesville MD 876D ONVOY, LLC - MD 236   2016-08-05   
240-771 4 Poolesville MD 876D ONVOY, LLC - MD 236   2016-08-05   
240-776 3 La Plata MD 876D ONVOY, LLC - MD 236   2021-12-23   
240-778 6 Washington Zone 10 MD 876D ONVOY, LLC - MD 236   2008-10-05   
240-780 5 Gaithersburg MD 876D ONVOY, LLC - MD 236   2021-07-12   
240-781 6 Washington Zone 2 MD 876D ONVOY, LLC - MD 236   2017-05-23   
240-782 2 Damascus MD 876D ONVOY, LLC - MD 236   2014-10-24   
240-782 3 Damascus MD 876D ONVOY, LLC - MD 236   2014-10-24   
240-786 1 Laurel MD 876D ONVOY, LLC - MD 236   2012-10-06   
240-787 6 Brandywine MD 876D ONVOY, LLC - MD 236   2016-04-28   
240-787 7 Brandywine MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-791 4 Washington Zone 4 MD 876D ONVOY, LLC - MD 236   2021-09-26   
240-791 5 Washington Zone 4 MD 876D ONVOY, LLC - MD 236   2021-09-26   
240-794 3 Lexington Park-Great Mills MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-794 6 Lexington Park-Great Mills MD 876D ONVOY, LLC - MD 236   2008-10-05   
240-794 9 Lexington Park-Great Mills MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-795 3 Washington Zone 5 MD 876D ONVOY, LLC - MD 236   2021-10-16   
240-795 4 Washington Zone 5 MD 876D ONVOY, LLC - MD 236   2021-10-16   
240-797 1 Ashton MD 876D ONVOY, LLC - MD 236   2021-10-10   
240-797 2 Ashton MD 876D ONVOY, LLC - MD 236   2021-10-10   
240-798 A Gaithersburg MD 876D ONVOY, LLC - MD 236   2021-10-31   
240-798 2 Gaithersburg MD 876D ONVOY, LLC - MD 236   2021-10-31   
240-798 3 Gaithersburg MD 876D ONVOY, LLC - MD 236   2021-10-31   
240-800 1 Washington Zone 2 MD 876D ONVOY, LLC - MD 236   2015-07-30   
240-801 3 Gaithersburg MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-802 7 Washington Zone 2 MD 876D ONVOY, LLC - MD 236   2014-10-24   
240-802 8 Washington Zone 2 MD 876D ONVOY, LLC - MD 236   2014-10-24   
240-806 1 Indian Head MD 876D ONVOY, LLC - MD 236   2016-03-11   
240-806 2 Indian Head MD 876D ONVOY, LLC - MD 236   2016-03-11   
240-808 2 Leonardtown MD 876D ONVOY, LLC - MD 236   2015-08-17   
240-808 6 Leonardtown MD 876D ONVOY, LLC - MD 236   2016-03-07   
240-808 7 Leonardtown MD 876D ONVOY, LLC - MD 236   2016-03-07   
240-808 8 Leonardtown MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-817 0 Ashton MD 876D ONVOY, LLC - MD 236   2016-03-13   
240-817 1 Ashton MD 876D ONVOY, LLC - MD 236   2016-03-13   
240-817 2 Ashton MD 876D ONVOY, LLC - MD 236   2016-04-28   
240-817 3 Ashton MD 876D ONVOY, LLC - MD 236   2016-04-28   

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Last updated: Fri, 13 May 2022 22:16:13 UTC

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