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 CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 0 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 1 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 2 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 3 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 4 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 5 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 6 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 7 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 8 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      
617-270 9 Chelsea MA CMBRMABEX0Y  6664 SPRINT SPECTRUM, L.P. 128      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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