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
240-414 8 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2020-06-11   
240-419 5 Waldorf MD 876D ONVOY, LLC - MD 236   2008-10-05   
240-433 5 Washington Zone 12 MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-433 7 Washington Zone 12 MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-433 8 Washington Zone 12 MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-434 0 Leonardtown MD 876D ONVOY, LLC - MD 236   2012-10-06   
240-443 A Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2021-01-07   
240-443 2 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2021-01-07   
240-443 3 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2021-01-07   
240-443 4 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2021-01-07   
240-443 5 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-443 6 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-443 8 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-443 9 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-448 1 Waldorf MD 876D ONVOY, LLC - MD 236   2016-08-05   
240-448 4 Waldorf MD 876D ONVOY, LLC - MD 236   2016-08-05   
240-448 6 Waldorf MD 876D ONVOY, LLC - MD 236   2016-03-11   
240-448 7 Waldorf MD 876D ONVOY, LLC - MD 236   2016-03-11   
240-453 4 Washington Zone 10 MD 876D ONVOY, LLC - MD 236   2014-10-27   
240-454 0 Gaithersburg MD 876D ONVOY, LLC - MD 236   2008-12-15   
240-456 1 Laurel MD 876D ONVOY, LLC - MD 236   2008-10-05   
240-466 9 Mechanicsville MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-470 7 Laurel MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-471 2 Washington Zone 12 MD 876D ONVOY, LLC - MD 236   2021-04-02   
240-471 6 Washington Zone 12 MD 876D ONVOY, LLC - MD 236   2014-10-27   
240-471 7 Washington Zone 12 MD 876D ONVOY, LLC - MD 236   2021-04-02   
240-471 8 Washington Zone 12 MD 876D ONVOY, LLC - MD 236   2021-04-02   
240-474 0 Gaithersburg MD 876D ONVOY, LLC - MD 236   2016-03-04   
240-474 9 Gaithersburg MD 876D ONVOY, LLC - MD 236   2016-03-04   
240-503 3 Tompkinsville MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-503 4 Tompkinsville MD 876D ONVOY, LLC - MD 236   2016-03-14   
240-503 5 Tompkinsville MD 876D ONVOY, LLC - MD 236   2016-03-14   
240-503 8 Tompkinsville MD 876D ONVOY, LLC - MD 236   2014-10-28   
240-503 9 Tompkinsville MD 876D ONVOY, LLC - MD 236   2014-10-28   
240-526 3 Leonardtown MD 876D ONVOY, LLC - MD 236   2021-03-04   
240-526 7 Leonardtown MD 876D ONVOY, LLC - MD 236   2021-03-04   
240-531 1 Washington Zone 3 MD 876D ONVOY, LLC - MD 236   2017-05-18   
240-534 1 Washington Zone 2 MD 876D ONVOY, LLC - MD 236   2016-07-09   
240-541 5 Washington Zone 2 MD 876D ONVOY, LLC - MD 236   2012-10-16   
240-546 6 Washington Zone 16 MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-551 5 Washington Zone 10 MD 876D ONVOY, LLC - MD 236   2016-04-28   
240-552 5 Washington Zone 10 MD 876D ONVOY, LLC - MD 236   2016-04-28   
240-552 7 Washington Zone 10 MD 876D ONVOY, LLC - MD 236   2011-04-12   
240-553 8 Washington Zone 13 MD 876D ONVOY, LLC - MD 236   2011-04-23   
240-556 2 Washington Zone 14 MD 876D ONVOY, LLC - MD 236   2008-10-05   
240-556 5 Washington Zone 14 MD 876D ONVOY, LLC - MD 236   2016-03-14   
240-556 6 Washington Zone 14 MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-556 7 Washington Zone 14 MD 876D ONVOY, LLC - MD 236   2016-03-14   
240-557 1 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2017-07-13   
240-557 2 Washington Zone 6 MD 876D ONVOY, LLC - MD 236   2018-01-14   

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Last updated: Tue, 24 Jan 2023 03:01:57 UTC

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