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: 371

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-371 A Framingham MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
508-371 0 Framingham MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-15   
508-371 1 Framingham MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-371 2 Framingham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-14   
508-371 3 Framingham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-371 4 Framingham MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
508-371 5 Framingham MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-15   
508-371 6 Framingham MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-15   
508-371 7 Framingham MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-15   
508-371 8 Framingham MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-15   
508-371 9 Framingham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      

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

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