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: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-304 A Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 0 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 1 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 2 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 3 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 4 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 5 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 6 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 7 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 8 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-304 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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