Local Calling Guide

Area code/prefix search

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

NXX: 961

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-961 A Baltimore MD BLTMMDCHPMD  820C INTRADO COMMUNICATIONS, LLC 238      
443-961 0 Baltimore MD BLTMMDCHPMD  820C INTRADO COMMUNICATIONS, LLC 238   2015-02-13   
443-961 1 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-961 2 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-961 3 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2015-03-20   
443-961 4 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-961 5 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-961 6 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-961 7 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-05-14   
443-961 8 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2015-07-02   
443-961 9 Baltimore MD BLTMMDCHPMD  820C INTRADO COMMUNICATIONS, LLC 238   2015-02-13   

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

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