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: 263

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-263 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 0 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 1 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 2 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 3 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 4 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 5 Boston MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-05-24   
617-263 6 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 7 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 8 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-05-18   
617-263 9 Boston MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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