Local Calling Guide

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

NXX: 210

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-210 A Salisbury MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242      
443-210 0 Salisbury MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2015-06-21   
443-210 1 Salisbury MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2015-06-21   
443-210 2 Salisbury MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2013-03-07   
443-210 3 Salisbury MD ESTNMDES5MD  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242   2011-11-18   
443-210 4 Salisbury MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2014-10-23   
443-210 5 Salisbury MD SLBRMDSC2MD  5562 METROPCS, INC. 242   2016-10-01   
443-210 6 Salisbury MD SLBRMDSC2MD  5562 METROPCS, INC. 242   2016-11-23   
443-210 7 Salisbury MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2011-11-14   
443-210 8 Salisbury MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2011-11-14   
443-210 9 Salisbury MD SLBRMD906MD  145J TERRA NOVA TELECOM INC. 242   2023-11-16   

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

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