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
410-220 6 Elkridge MD BLTMMDCH42Z  238   2013-08-01   
410-220 8 Elkridge MD BLTMMDCH42Z  238   2022-08-21   
410-226 7 Oxford MD SLBRMDSBXVX  242   2017-04-14   
410-237 6 Baltimore MD BLTMMDCH42Z  238   2017-06-02   
410-237 7 Baltimore MD BLTMMDCH42Z  238   2017-12-01   
410-237 8 Baltimore MD BLTMMDCH42Z  238   2017-12-01   
410-261 4 Baltimore MD BLTMMDCH42Z  238   2016-05-04   
410-261 6 Baltimore MD   238   2024-02-24   
410-267 3 Annapolis MD BLTMMDCH42Z  238   2016-03-28   
410-267 4 Annapolis MD BLTMMDCH42Z  238   2016-03-28   
410-275 0 Cecilton MD SLBRMDSBXVX  242   2017-04-13   
410-280 7 Annapolis MD BLTMMDCH42Z  238   2016-03-09   
410-304 6 Queenstown MD SLBRMDSBXVX  242   2018-05-27   
410-304 7 Queenstown MD SLBRMDSBXVX  242   2017-04-14   
410-315 1 Severna Park MD   238   2024-04-05   
410-324 0 Towson MD   238   2024-02-19   
410-324 6 Towson MD BLTMMDCH42Z  238   2016-02-29   
410-324 7 Towson MD BLTMMDCH42Z  238   2016-03-09   
410-339 0 Towson MD   238   2024-02-19   
410-339 1 Towson MD BLTMMDCH42Z  238   2016-03-31   
410-339 8 Towson MD   238   2024-02-19   
410-343 4 Sparks-Glencoe MD BLTMMDCH42Z  238   2016-03-31   
410-346 0 Silver Run MD BLTMMDCH42Z  238   2016-04-04   
410-346 1 Silver Run MD BLTMMDCH42Z  238   2016-03-08   
410-346 3 Silver Run MD BLTMMDCH42Z  238   2016-04-04   
410-346 9 Silver Run MD BLTMMDCH42Z  238   2016-03-28   
410-348 1 Still Pond MD SLBRMDSBXVX  242   2021-03-05   
410-348 7 Still Pond MD SLBRMDSBXVX  242   2017-04-14   
410-352 0 Bishopville MD SLBRMDSBXVX  242   2019-03-04   
410-352 8 Bishopville MD SLBRMDSBXVX  242   2019-03-04   
410-364 4 Hillsboro MD SLBRMDSBXVX  242   2017-04-13   
410-376 4 Vienna MD SLBRMDSBXVX  242   2019-03-04   
410-376 5 Vienna MD SLBRMDSBXVX  242   2018-09-13   
410-376 6 Vienna MD SLBRMDSBXVX  242   2019-03-04   
410-376 8 Vienna MD SLBRMDSBXVX  242   2017-04-14   
410-390 0 Ocean City MD SLBRMDSBXVX  242   2019-03-04   
410-397 5 Wingate MD SLBRMDSBXVX  242   2018-09-13   
410-397 7 Wingate MD SLBRMDSBXVX  242   2017-04-14   
410-401 5 Brooklyn Park-Linthicum MD BLTMMDCH42Z  238   2016-03-30   
410-401 8 Brooklyn Park-Linthicum MD BLTMMDCH42Z  238   2016-03-24   
410-403 0 Cockeysville MD BLTMMDCH42Z  238   2016-03-28   
410-403 3 Cockeysville MD BLTMMDCH42Z  238   2016-03-09   
410-403 4 Cockeysville MD BLTMMDCH42Z  238   2016-03-28   
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   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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