Local Calling Guide

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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
410-406 1 Essex MD BLTMMDCH42Z  238   2016-03-08   
410-406 6 Essex MD BLTMMDCH42Z  238   2017-06-02   
410-413 3 Pikesville MD BLTMMDCH42Z  238   2016-03-05   
410-413 7 Pikesville MD BLTMMDCH42Z  238   2017-06-02   
410-421 0 Severna Park MD   238   2024-03-01   
410-421 1 Severna Park MD   238   2024-03-01   
410-421 7 Severna Park MD BLTMMDCH42Z  238   2015-08-05   
410-424 6 Glen Burnie MD BLTMMDCH42Z  238   2015-05-11   
410-425 3 Smith Island MD SLBRMDSBXVX  242   2019-02-26   
410-425 4 Smith Island MD SLBRMDSBXVX  242   2019-02-26   
410-425 7 Smith Island MD SLBRMDSBXVX  242   2017-04-14   
410-429 1 Worthington MD BLTMMDCH42Z  238   2016-04-11   
410-429 2 Worthington MD BLTMMDCH42Z  238   2016-04-11   
410-431 0 Severna Park MD BLTMMDCH42Z  238   2016-03-28   
410-431 2 Severna Park MD BLTMMDCH42Z  238   2016-04-04   
410-431 3 Severna Park MD BLTMMDCH42Z  238   2016-04-04   
410-438 8 Sudlersville MD SLBRMDSBXVX  242   2017-04-14   
410-449 7 Solomons MD BLTMMDCH42Z  238   2012-10-08   
410-452 3 Cardiff MD BLTMMDCH42Z  238   2016-04-04   
410-452 6 Cardiff MD BLTMMDCH42Z  238   2016-04-04   
410-453 1 Towson MD   238   2024-02-19   
410-453 8 Towson MD   238   2024-02-19   
410-457 3 Darlington MD BLTMMDCH42Z  238   2012-10-08   
410-469 8 Baltimore MD BLTMMDCH42Z  238   2015-02-23   
410-489 3 Glenwood MD BLTMMDCH42Z  238   2016-04-04   
410-498 5 Cockeysville MD BLTMMDCH42Z  238   2020-07-05   
410-498 6 Cockeysville MD BLTMMDCH42Z  238   2020-07-05   
410-498 7 Cockeysville MD BLTMMDCH42Z  238   2020-07-05   
410-498 8 Cockeysville MD BLTMMDCH42Z  238   2020-07-05   
410-500 9 Baltimore MD BLTMMDCH42Z  238   2016-03-26   
410-510 8 Fork MD BLTMMDCH42Z  238   2022-10-17   
410-512 9 Towson MD   238   2024-04-07   
410-513 5 Parkville MD BLTMMDCH42Z  238   2016-03-08   
410-514 3 Severn MD BLTMMDCH42Z  238   2016-03-14   
410-517 7 Reisterstown MD BLTMMDCH42Z  238   2016-03-08   
410-520 1 Ocean City MD   242   2024-03-02   
410-520 3 Ocean City MD   242   2024-04-05   
410-538 1 Fork MD   238   2024-03-07   
410-541 1 Severna Park MD BLTMMDCH42Z  238   2016-03-03   
410-541 4 Severna Park MD BLTMMDCH42Z  238   2021-03-04   
410-541 5 Severna Park MD BLTMMDCH42Z  238   2021-03-04   
410-541 7 Severna Park MD BLTMMDCH42Z  238   2021-03-04   
410-553 5 Glen Burnie MD BLTMMDCH42Z  238   2016-03-18   
410-556 7 Church Hill MD SLBRMDSBXVX  242   2017-04-13   
410-559 9 Pikesville MD BLTMMDCH42Z  238   2016-03-31   
410-564 1 Elkridge MD BLTMMDCH42Z  238   2022-08-21   
410-567 0 Elkridge MD BLTMMDCH42Z  238   2013-11-16   
410-584 3 Cockeysville MD   238   2024-03-08   
410-584 5 Cockeysville MD   238   2024-03-08   
410-587 0 Arbutus MD BLTMMDCH42Z  238   2016-03-07   

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

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