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: 461

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-461 A Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 0 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 1 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 2 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 3 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 4 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 5 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 6 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 7 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 8 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-461 9 Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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