Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

NXX: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-358 A Salisbury MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242      
443-358 0 Salisbury MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 1 Salisbury MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 2 Salisbury MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 3 Salisbury MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 4 Salisbury MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
443-358 5 Salisbury MD SLBRMDSBXLX  318J COMCAST IP PHONE LLC 242   2014-03-24   
443-358 6 Salisbury MD SLBRMDSBXLX  318J COMCAST IP PHONE LLC 242   2017-08-31   
443-358 7 Salisbury MD SLBRMDSC2MD  5562 METRO PCS, INC. 242   2017-10-02   
443-358 8 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2011-10-10   
443-358 9 Salisbury MD SLBRMDSBRMD  6664 SPRINT SPECTRUM L.P. 242   2011-10-10   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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