Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-904 A Boston MA   829J PAETEC ITEL, LLC 128      
617-904 0 Boston MA   829J PAETEC ITEL, LLC 128      
617-904 1 Boston MA   829J PAETEC ITEL, LLC 128      
617-904 2 Boston MA   829J PAETEC ITEL, LLC 128      
617-904 3 Boston MA   829J PAETEC ITEL, LLC 128      
617-904 4 Boston MA   829J PAETEC ITEL, LLC 128      
617-904 5 Boston MA   829J PAETEC ITEL, LLC 128      
617-904 6 Boston MA   829J PAETEC ITEL, LLC 128      
617-904 7 Boston MA   829J PAETEC ITEL, LLC 128      
617-904 8 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-03-28   
617-904 9 Boston MA   829J PAETEC ITEL, LLC 128   2005-03-06   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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