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
617-446 6 Dorchester MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-446 7 Dorchester MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-446 8 Dorchester MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-446 9 Dorchester MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-447 A Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-447 0 Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-09   
617-447 1 Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-10   
617-447 2 Boston MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2004-08-10   
617-447 3 Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-10   
617-447 4 Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-10   
617-447 5 Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-10   
617-447 6 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-08-10   
617-447 7 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-08-10   
617-447 8 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-08-10   
617-447 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-08-10   
617-448 A Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-449 A Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 0 Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 1 Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 2 Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 3 Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 4 Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 5 Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 6 Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-449 7 Boston MA CMBRMAORDS0  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-449 8 Boston MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-03   
617-449 9 Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-450 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-451 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-452 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-453 A Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-453 0 Cambridge MA SOVLMAAB2MD  966G LOCAL ACCESS LLC - MA 128      
617-453 1 Cambridge MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128   2002-11-03   
617-453 2 Cambridge MA SOVLMAAB2MD  966G LOCAL ACCESS LLC - MA 128      
617-453 3 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-453 4 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-453 5 Cambridge MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128   2003-06-18   
617-453 6 Cambridge MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128   2008-02-21   
617-453 7 Cambridge MA BSTPMALLDS1  4536 XO MASSACHUSETTS, INC. 128   2008-02-21   
617-453 8 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-19   
617-453 9 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-454 A Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-454 0 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-454 1 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-454 2 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-454 3 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-454 4 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-454 5 Newton MA WSBOMAGODS0  4084 PAETEC COMMUNICATIONS, INC.- MA 128   2015-09-18   
617-454 6 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-454 7 Newton MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-11-01   

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

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