Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 838

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-838 A Attleboro MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-838 0 Attleboro MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-03   
508-838 1 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-01-02   
508-838 2 Attleboro MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-838 3 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-04-02   
508-838 4 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-07-02   
508-838 5 Attleboro MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-11-15   
508-838 6 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-09-01   
508-838 7 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-11-15   
508-838 8 Attleboro MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-08-07   
508-838 9 Attleboro MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-03   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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