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: 970

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-970 A Marlboro MA   829J PAETEC ITEL, LLC 128      
508-970 0 Marlboro MA   829J PAETEC ITEL, LLC 128      
508-970 1 Marlboro MA   829J PAETEC ITEL, LLC 128   2009-07-09   
508-970 2 Marlboro MA   829J PAETEC ITEL, LLC 128   2011-12-01   
508-970 3 Marlboro MA   829J PAETEC ITEL, LLC 128   2008-11-26   
508-970 4 Marlboro MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-10-04   
508-970 5 Marlboro MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-08-21   
508-970 6 Marlboro MA   892D ONVOY, LLC - MA 128   2010-03-15   
508-970 7 Marlboro MA   892D ONVOY, LLC - MA 128   2010-03-15   
508-970 8 Marlboro MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2011-01-19   
508-970 9 Marlboro MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-05-25   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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