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: 485

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-485 A Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-485 0 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-12-21   
617-485 1 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-12-21   
617-485 2 Newton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2018-12-04   
617-485 3 Newton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-11   
617-485 4 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-12-20   
617-485 5 Newton MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2008-08-15   
617-485 6 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-12-20   
617-485 7 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-15   
617-485 8 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-15   
617-485 9 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-11-01   

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

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