Local Calling Guide

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Region: MA

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-636 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-637 A Jamaica Plain MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-637 0 Jamaica Plain MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
617-637 1 Jamaica Plain MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
617-637 2 Jamaica Plain MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
617-637 3 Jamaica Plain MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-01-03   
617-637 4 Jamaica Plain MA   829J PAETEC ITEL, LLC 128   2012-12-17   
617-637 5 Jamaica Plain MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2012-01-30   
617-637 6 Jamaica Plain MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2012-01-30   
617-637 7 Jamaica Plain MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
617-637 8 Jamaica Plain MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
617-637 9 Jamaica Plain MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
617-638 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-639 A Quincy MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-639 0 Quincy MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-11-14   
617-639 1 Quincy MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-07   
617-639 2 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-12-21   
617-639 3 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2021-05-15   
617-639 4 Quincy MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-12   
617-639 5 Quincy MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-639 6 Quincy MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-12   
617-639 7 Quincy MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-12   
617-639 8 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2021-05-15   
617-639 9 Quincy MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-640 A Dedham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-641 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-641 0 Newton MA   145J TERRA NOVA TELECOM INC. 128   2023-08-06   
617-641 1 Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-641 2 Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-641 3 Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-641 4 Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-641 5 Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-641 6 Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-641 7 Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-641 8 Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-641 9 Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-642 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-643 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-644 A Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-644 0 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-644 1 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-644 2 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-644 3 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-644 4 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-12-29   
617-644 5 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-644 6 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-644 7 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-644 8 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-644 9 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-645 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-646 A Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 0 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 1 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 2 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 3 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 4 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 5 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 6 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 7 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 8 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-646 9 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-03   
617-647 A Cambridge MA WOBNMADW2MD  9748 AMERICAN MESSAGING SERVICES, LLC 128      
617-648 A Boston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-648 0 Boston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-648 1 Boston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-648 2 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-648 3 Boston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-648 4 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-648 5 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-648 6 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-08-23   
617-648 7 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2014-05-23   
617-648 8 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-648 9 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-649 A Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-649 0 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-649 1 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-649 2 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-649 3 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-649 4 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-649 5 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-649 6 Cambridge MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2010-10-26   
617-649 7 Cambridge MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2010-10-26   
617-649 8 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-649 9 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-650 A Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-651 A Brookline MA   829J PAETEC ITEL, LLC 128      
617-651 0 Brookline MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-651 1 Brookline MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-651 2 Brookline MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-07-28   
617-651 3 Brookline MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-07-28   
617-651 4 Brookline MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-08-14   
617-651 5 Brookline MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-08-14   
617-651 6 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-09-01   
617-651 7 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-09-01   
617-651 8 Brookline MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-651 9 Brookline MA   829J PAETEC ITEL, LLC 128      
617-652 A Roxbury MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-652 0 Roxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-652 1 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-02-11   
617-652 2 Roxbury MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-11-16   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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