Local Calling Guide

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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-668 5 Watertown MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128   2016-02-15   
617-668 6 Watertown MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-668 7 Watertown MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2019-11-21   
617-668 8 Watertown MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2019-11-21   
617-668 9 Watertown MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-669 A Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-670 A Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 0 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 1 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 2 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 3 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 4 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 5 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 6 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 7 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-670 8 Boston MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128   2006-07-13   
617-670 9 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-671 A Boston MA WOBNMACGCMD  6664 SPRINT SPECTRUM L.P. 128      
617-671 0 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-01-07   
617-671 1 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-01-07   
617-671 2 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-24   
617-671 3 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-24   
617-671 4 Boston MA WOBNMACGCMD  6664 SPRINT SPECTRUM L.P. 128   2005-03-28   
617-671 5 Boston MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-02-04   
617-671 6 Boston MA WOBNMACGCMD  6664 SPRINT SPECTRUM L.P. 128   2005-01-02   
617-671 7 Boston MA WOBNMACGCMD  6664 SPRINT SPECTRUM L.P. 128   2005-01-02   
617-671 8 Boston MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-02-04   
617-671 9 Boston MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-02-04   
617-672 A Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-672 0 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 1 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 2 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 3 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 4 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 5 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 6 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 7 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 8 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 9 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-673 A Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 0 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 1 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 2 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 3 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 4 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 5 Watertown MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128   2008-02-12   
617-673 6 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 7 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 8 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 9 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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