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: 727

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-727 A Bishopville MD SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-727 0 Bishopville MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-727 1 Bishopville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-03-05   
443-727 2 Bishopville MD SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-727 3 Bishopville MD SLBRMDSBXWX  861F MCC TELEPHONY OF THE MID-ATLANTIC, LLC - MD 242   2010-08-21   
443-727 4 Bishopville MD SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
443-727 5 Bishopville MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-727 6 Bishopville MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-727 7 Bishopville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-13   
443-727 8 Bishopville MD SLBRMDSBXLX  318J COMCAST IP PHONE LLC 242   2007-08-08   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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