Local Calling Guide

Area code/prefix search

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OCN: 876D ONVOY, LLC - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-456 4 Edgewood MD BLTMMDCH42Z  238   2016-01-21   
443-457 2 Brooklyn Park-Linthicum MD BLTMMDCH42Z  238   2016-03-24   
443-457 9 Brooklyn Park-Linthicum MD BLTMMDCH42Z  238   2016-03-24   
443-464 0 Churchville MD BLTMMDCH42Z  238   2015-10-04   
443-464 1 Churchville MD BLTMMDCH42Z  238   2016-03-25   
443-464 2 Churchville MD BLTMMDCH42Z  238   2016-03-25   
443-484 0 Edgewood MD BLTMMDCH42Z  238   2021-07-11   
443-486 1 Prince Frederick MD BLTMMDCH42Z  238   2016-03-10   
443-486 3 Prince Frederick MD BLTMMDCH42Z  238   2016-03-10   
443-486 6 Prince Frederick MD BLTMMDCH42Z  238   2021-09-23   
443-487 0 Westminster MD BLTMMDCH42Z  238   2022-10-16   
443-489 2 Chase MD BLTMMDCH42Z  238   2016-03-24   
443-489 4 Chase MD BLTMMDCH42Z  238   2016-03-24   
443-491 9 Parkton MD BLTMMDCH42Z  238   2012-10-07   
443-493 7 Delmar MD SLBRMDSBXVX  242   2017-04-13   
443-493 8 Delmar MD SLBRMDSBXVX  242   2021-04-02   
443-494 2 Millersville MD BLTMMDCH42Z  238   2012-10-07   
443-494 5 Millersville MD BLTMMDCH42Z  238   2021-04-02   
443-495 6 Parkville MD BLTMMDCH42Z  238   2018-05-27   
443-496 3 Easton MD SLBRMDSBXVX  242   2018-07-19   
443-499 5 Jarrettsville MD BLTMMDCH42Z  238   2023-10-22   
443-499 9 Jarrettsville MD BLTMMDCH42Z  238   2012-10-07   
443-501 2 Pikesville MD BLTMMDCH42Z  238   2012-10-08   
443-508 7 Hampstead MD BLTMMDCH42Z  238   2012-10-07   
443-512 2 Edgewood MD BLTMMDCH42Z  238   2014-09-05   
443-513 2 Berlin MD SLBRMDSBXVX  242   2020-08-09   
443-516 8 Sykesville MD BLTMMDCH42Z  238   2016-03-28   
443-516 9 Sykesville MD BLTMMDCH42Z  238   2016-03-28   
443-526 3 Havre de Grace MD BLTMMDCH42Z  238   2016-03-24   
443-526 4 Havre de Grace MD BLTMMDCH42Z  238   2016-03-24   
443-526 7 Havre de Grace MD BLTMMDCH42Z  238   2015-08-01   
443-526 8 Havre de Grace MD BLTMMDCH42Z  238   2015-08-01   
443-530 5 Dundalk MD BLTMMDCH42Z  238   2016-01-22   
443-533 5 Jarrettsville MD BLTMMDCH42Z  238   2016-04-04   
443-533 6 Jarrettsville MD BLTMMDCH42Z  238   2016-04-04   
443-543 8 Arbutus MD BLTMMDCH42Z  238   2014-10-06   
443-543 9 Arbutus MD BLTMMDCH42Z  238   2014-10-06   
443-545 0 Columbia MD BLTMMDCH42Z  238   2021-09-25   
443-545 7 Columbia MD BLTMMDCH42Z  238   2016-03-03   
443-550 7 North Beach MD BLTMMDCH42Z  238   2012-10-07   
443-557 3 Glen Burnie MD BLTMMDCH42Z  238   2016-02-29   
443-560 0 Baltimore MD   238   2024-02-24   
443-563 3 Baltimore MD   238   2024-04-04   
443-563 5 Baltimore MD   238   2024-04-04   
443-563 9 Baltimore MD   238   2024-04-04   
443-565 4 Randallstown MD BLTMMDCH42Z  238   2016-04-28   
443-565 6 Randallstown MD BLTMMDCH42Z  238   2016-04-28   
443-566 9 Chesapeake City MD SLBRMDSBXVX  242   2021-03-05   
443-568 3 Arbutus MD BLTMMDCH42Z  238   2012-10-07   
443-572 3 Glen Burnie MD BLTMMDCH42Z  238   2014-09-04   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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