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
508-598 A Framingham MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-598 0 Framingham MA   966G LOCAL ACCESS LLC - MA 128   2013-04-04   
508-598 1 Framingham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-598 2 Framingham MA   6664 SPRINT SPECTRUM L.P. 128   2004-12-14   
508-598 3 Framingham MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
508-598 4 Framingham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-598 5 Framingham MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2007-08-09   
508-598 6 Framingham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-598 7 Framingham MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-05-24   
508-598 8 Framingham MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-07-30   
508-598 9 Framingham MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

Last updated: Wed, 10 Apr 2019 01:22:05 UTC

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