Local Calling Guide

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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-360 A Aberdeen MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 236      
443-360 0 Aberdeen MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-02-27   
443-360 1 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2011-10-06   
443-360 2 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2011-10-06   
443-360 3 Aberdeen MD   876D ONVOY, LLC - MD 236   2012-02-29   
443-360 4 Aberdeen MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2008-01-17   
443-360 5 Aberdeen MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-07-02   
443-360 6 Aberdeen MD   9212 VERIZON MARYLAND, INC. 236   2008-01-31   
443-360 7 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2010-09-05   
443-360 8 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2010-09-05   
443-360 9 Aberdeen MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 236      

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

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