Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Westernport, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
227-212 A HGTWMD539MD  939H COMMIO, LLC 240      
227-212 0 HGTWMD539MD  939H COMMIO, LLC 240   2023-11-04   
227-212 1 HGTWMD539MD  939H COMMIO, LLC 240   2023-11-04   
227-212 2 HGTWMD539MD  939H COMMIO, LLC 240   2023-11-04   
227-212 3 HGTWMD539MD  939H COMMIO, LLC 240   2023-11-04   
227-212 4 HGTWMD539MD  939H COMMIO, LLC 240   2023-11-04   
240-775 A HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-775 0 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-12-03   
240-775 1 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-09-13   
240-775 2 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-09-13   
240-775 3 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2017-12-14   
240-775 4   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-17   
240-775 5   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-17   
240-775 6   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-17   
240-775 7 FRDRMDFRXKX  508J CENTURYLINK COMMUNICATIONS, LLC 240   2016-11-12   
240-775 8 HGTWMD530MD  073H TELNYX LLC 240   2017-08-08   
240-775 9 FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2019-06-21   
240-944 A CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-944 0 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-05-15   
240-944 1 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-05-15   
240-944 2 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-05-24   
240-944 3 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2022-02-26   
240-944 5 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-05-21   
240-944 6 CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-05-14   
240-944 8 HGTWMD53EMD  516J TON80 COMMUNICATIONS, LLC 240   2021-10-14   
301-359 A CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-359 0 CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-359 1 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-03-01   
301-359 2 CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-359 3 CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-359 4 CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      
301-359 5 FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2010-03-05   
301-359 6 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2012-02-10   
301-359 7   2593 CORE COMMUNICATIONS, INC.- MD 240   2004-03-28   
301-359 8 FRDRMDFRXAX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 240   2015-03-20   
301-359 9 CMLDMDCMDS0  9212 VERIZON MARYLAND, INC. 240      

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

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