Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Sherwood Forest, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-849 A PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 0   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-04-24   
410-849 1   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238   2006-07-31   
410-849 2   9212 VERIZON MARYLAND, INC. 238      
410-849 3   9212 VERIZON MARYLAND, INC. 238      
410-849 4   2589 US LEC OF MARYLAND, INC. 238   2004-02-05   
410-849 5   9212 VERIZON MARYLAND, INC. 238      
410-849 6   876D ONVOY, LLC - MD 238   2012-06-15   
410-849 7   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2005-07-25   
410-849 8   9212 VERIZON MARYLAND, INC. 238      
410-849 9   071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-881 A   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-881 0   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-05   
410-881 1   2593 CORE COMMUNICATIONS, INC. - MD 238   2004-04-02   
410-881 2   071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-03-30   
410-881 3   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-881 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-04-28   
410-881 5   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-04-04   
410-881 6   876D ONVOY, LLC - MD 238   2016-03-05   
410-881 7   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-01-09   
410-881 9   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
443-339 A   2697 CTC COMMUNICATIONS CORP. - MD 238      
443-339 0   073H TELNYX LLC 238   2017-04-26   
443-339 1   2697 CTC COMMUNICATIONS CORP. - MD 238      
443-339 3   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-22   
443-339 4   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-22   
443-339 5   876D ONVOY, LLC - MD 238   2016-03-18   
443-339 6   876D ONVOY, LLC - MD 238   2016-03-18   
443-339 7   7575 CENTURYLINK COMMUNICATIONS LLC 238   2014-06-12   
443-339 8   876D ONVOY, LLC - MD 238   2014-09-27   
443-339 9   876D ONVOY, LLC - MD 238   2014-09-27   
443-598 A BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-598 0   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-598 1   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-598 2   071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-09-06   
443-598 3   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2008-10-01   
443-598 4   6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD 238      
443-598 6   071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-09-08   
443-598 7   071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-03-30   
443-598 8   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
443-598 9   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2013-05-04   
667-277 A   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-22   
667-277 0   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-22   
667-277 1   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-22   
667-277 2   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
667-277 3   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
667-277 4   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-22   
667-277 5   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
667-277 6   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
667-277 7   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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