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: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-270 A Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 0 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 1 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 2 Chelsea MA   145J TERRA NOVA TELECOM INC. 128   2022-08-30   
617-270 3 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 4 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 5 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 6 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 7 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 8 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-270 9 Chelsea MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2023-11-14   

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

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