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: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-373 A Worcester MA   829J PAETEC ITEL, LLC 128      
508-373 0 Worcester MA   829J PAETEC ITEL, LLC 128      
508-373 1 Worcester MA   829J PAETEC ITEL, LLC 128      
508-373 2 Worcester MA OXFRMAAK1MD  792K CHARTER IP ENABLED SERVICES, LLC 128   2008-03-29   
508-373 3 Worcester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-04-23   
508-373 4 Worcester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-07-10   
508-373 5 Worcester MA   829J PAETEC ITEL, LLC 128      
508-373 6 Worcester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-05-11   
508-373 7 Worcester MA   829J PAETEC ITEL, LLC 128   2007-05-24   
508-373 8 Worcester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-07-17   
508-373 9 Worcester MA   829J PAETEC ITEL, LLC 128      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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