Local Calling Guide

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

NXX: 685

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-685 A Severn MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-685 0 Severn MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      
443-685 1 Severn MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-685 2 Severn MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-685 3 Severn MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-685 4 Severn MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-685 5 Severn MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-685 6 Severn MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-685 7 Severn MD   515J IP HORIZON LLC 238      
443-685 8 Severn MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-685 9 Severn MD BLARMDBL1MD  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 238      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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