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: 513

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-513 A Berlin MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-513 0 Berlin MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-513 1 Berlin MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-513 2 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
443-513 3 Berlin MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
443-513 4 Berlin MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
443-513 5 Berlin MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
443-513 6 Berlin MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-513 7 Berlin MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
443-513 8 Berlin MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-513 9 Berlin MD   2593 CORE COMMUNICATIONS, INC.- MD 242      

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

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