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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-935 A Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-21   
443-935 0 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-21   
443-935 1 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-21   
443-935 2 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-25   
443-935 3 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-25   
443-935 4 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-25   
443-935 5 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-09-23   
443-935 6 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-09-23   
443-935 7 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-12-12   
443-935 8 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-02-20   
443-935 9 Towson MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2007-02-20   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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