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: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-888 A Princess Anne MD SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-888 0 Princess Anne MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-14   
443-888 1 Princess Anne MD SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
443-888 2 Princess Anne MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-10   
443-888 3 Princess Anne MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-10   
443-888 4 Princess Anne MD   318J COMCAST IP PHONE LLC 242   2021-03-08   
443-888 5 Princess Anne MD   566J RADIANTIQ LLC 242   2021-04-12   
443-888 6 Princess Anne MD SLBRMDSBXLX  318J COMCAST IP PHONE LLC 242   2014-10-02   
443-888 7 Princess Anne MD SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2016-04-08   
443-888 8 Princess Anne MD SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242   2011-03-05   
443-888 9 Princess Anne MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-07   

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

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