Local Calling Guide

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Cockeysville, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
667-318 5 BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-11-26   
667-318 6 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-10-10   
667-318 7 BLTMMDCHCMD  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238   2021-10-25   
667-318 8 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-09-10   
667-318 9 BLTMMDCHFMD  5562 METROPCS, INC. 238   2022-02-01   
667-846 A BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-846 0 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 1 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 2 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-04-26   
667-846 3 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 6 BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2022-04-25   

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

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