Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-657 A Quincy MA   829J PAETEC ITEL, LLC 128      
617-657 0 Quincy MA   829J PAETEC ITEL, LLC 128   2003-07-09   
617-657 1 Quincy MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-21   
617-657 2 Quincy MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-01-15   
617-657 3 Quincy MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-657 4 Quincy MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-657 5 Quincy MA   829J PAETEC ITEL, LLC 128   2005-11-11   
617-657 6 Quincy MA   829J PAETEC ITEL, LLC 128      
617-657 7 Quincy MA CMBRMABEZMD  756G WIDE VOICE, LLC - MA 128   2015-06-19   
617-657 8 Quincy MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-02   
617-657 9 Quincy MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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