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: 471

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-471 A Worcester MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-471 0 Worcester MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-07-06   
508-471 1 Worcester MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-471 2 Worcester MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-471 3 Worcester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-08-07   
508-471 4 Worcester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-08-07   
508-471 5 Worcester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-08-07   
508-471 6 Worcester MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-07-06   
508-471 7 Worcester MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-07-06   
508-471 8 Worcester MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-07-06   
508-471 9 Worcester MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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