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
617-655 9 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-03-31   
617-656 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
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   
617-658 A Newton MA   829J PAETEC ITEL, LLC 128      
617-658 0 Newton MA   829J PAETEC ITEL, LLC 128      
617-658 1 Newton MA   829J PAETEC ITEL, LLC 128      
617-658 2 Newton MA   829J PAETEC ITEL, LLC 128      
617-658 3 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-10-16   
617-658 4 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-10-16   
617-658 5 Newton MA   829J PAETEC ITEL, LLC 128      
617-658 6 Newton MA   829J PAETEC ITEL, LLC 128      
617-658 7 Newton MA   829J PAETEC ITEL, LLC 128      
617-658 8 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-11-11   
617-658 9 Newton MA   829J PAETEC ITEL, LLC 128      
617-659 A Newton MA NWTNMAWAPS1  9102 VERIZON NEW ENGLAND INC. 128      
617-659 0 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-09   
617-659 1 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-09   
617-659 2 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-05-01   
617-659 3 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-01-31   
617-659 4 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-01-31   
617-659 5 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-01-31   
617-659 6 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-11-15   
617-659 7 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-11-15   
617-659 8 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-12-01   
617-659 9 Newton MA NWTNMAWAPS1  9102 VERIZON NEW ENGLAND INC. 128   2005-07-31   
617-660 A Chelsea MA CHLSMACHDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-661 A Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-662 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-663 A Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-663 0 Newton MA   829J PAETEC ITEL, LLC 128   2017-06-27   
617-663 1 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-663 2 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-663 3 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-663 4 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-663 5 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-663 6 Newton MA   829J PAETEC ITEL, LLC 128   2009-10-11   
617-663 7 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-663 8 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-02-23   
617-663 9 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-664 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-665 A Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-665 0 Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-665 1 Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-665 2 Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-665 3 Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-665 4 Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-665 5 Cambridge MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2016-12-10   
617-665 6 Cambridge MA BSTPMALLOMD  073H TELNYX LLC 128   2017-03-10   
617-665 7 Cambridge MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-12-06   
617-665 8 Cambridge MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
617-665 9 Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-666 A Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-667 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-668 A Watertown MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-668 0 Watertown MA   145J TERRA NOVA TELECOM INC. 128   2021-01-18   
617-668 1 Watertown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-06-21   
617-668 2 Watertown MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2020-02-13   
617-668 3 Watertown MA   7135 TC SYSTEMS, INC. 128   2010-06-03   
617-668 4 Watertown MA   7135 TC SYSTEMS, INC. 128   2015-09-14   
617-668 5 Watertown MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128   2016-02-15   
617-668 6 Watertown MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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   145J TERRA NOVA TELECOM INC. 128   2022-05-05   
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   829J PAETEC ITEL, LLC 128   2006-07-13   
617-670 9 Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-671 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 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 BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2005-03-24   
617-671 3 Boston MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2005-03-24   
617-671 4 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-03-28   
617-671 5 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-02-04   
617-671 6 Boston MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-05-09   
617-671 7 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-01-02   
617-671 8 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-02-04   
617-671 9 Boston MA CMBSMA01AMD  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   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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