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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-425 A Worcester MA SBTNMAFHDS0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-425 0 Worcester MA   6664 SPRINT SPECTRUM L.P. 128   2007-06-20   
508-425 1 Worcester MA   6664 SPRINT SPECTRUM L.P. 128   2007-06-20   
508-425 2 Worcester MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2005-10-15   
508-425 3 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-25   
508-425 4 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-01-12   
508-425 5 Worcester MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2005-01-09   
508-425 6 Worcester MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2005-01-09   
508-425 7 Worcester MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2005-01-09   
508-425 8 Worcester MA   7619 RCN TELECOM SERVICES, INC. - MA 128      
508-425 9 Worcester MA   6664 SPRINT SPECTRUM L.P. 128   2007-03-07   

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

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