Local Calling Guide

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Highfield, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-202 A CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-202 1 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-07-25   
240-202 2 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-07-25   
240-202 3 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-10-17   
240-202 4 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-10-17   
240-202 5 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-05-24   
240-202 6 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2023-04-17   
240-202 7   145J TERRA NOVA TELECOM INC. 240   2024-02-15   
240-202 8 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-11-15   
240-202 9 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-11-15   
240-251 A HGTWMD53DS0  2593 CORE COMMUNICATIONS, INC.- MD 240      
240-617 A HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-617 0 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-09-14   
240-617 1 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-09-12   
240-617 2 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-09-12   
240-617 3 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-617 4 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-617 5 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-03-04   
240-617 6   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-07-31   
240-617 7   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2016-10-27   
240-617 8 HGTWMD530MD  073H TELNYX LLC 240   2017-08-08   
240-617 9   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-07-31   
240-914 A HGTWMD53FMD  490J DISH WIRELESS, LLC 240      
240-914 8 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2023-06-16   
240-914 9 HGTWMD53FMD  490J DISH WIRELESS, LLC 240   2023-03-20   
301-241 A HGFLMDHFRS0  9212 VERIZON MARYLAND, INC. 240      
301-241 0 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2012-01-22   
301-241 1 HGFLMDHFRS0  9212 VERIZON MARYLAND, INC. 240      
301-241 2 FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2010-03-02   
301-241 3 HGFLMDHFRS0  9212 VERIZON MARYLAND, INC. 240      
301-241 4 HGFLMDHFRS0  9212 VERIZON MARYLAND, INC. 240      
301-241 5 HGFLMDHFRS0  9212 VERIZON MARYLAND, INC. 240      
301-241 6 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2014-07-12   
301-241 7 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2007-06-04   
301-241 8 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2014-10-06   
301-241 9 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-02-13   

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

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