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
617-449 8 Boston MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-06-03   
617-449 9 Boston MA CATNMAAKPS0  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   515J IP HORIZON LLC 128      
617-453 1 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2002-11-03   
617-453 2 Cambridge MA   515J IP HORIZON LLC 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 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2003-06-18   
617-453 6 Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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 WSBOMAGOAMD  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 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-11-01   
617-454 8 Newton MA   515J IP HORIZON LLC 128   2013-08-08   
617-454 9 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-455 A East Boston MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-455 0 East Boston MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
617-455 1 East Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-03-05   
617-455 2 East Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-11-15   
617-455 3 East Boston MA EBSTMASADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-02-01   
617-455 4 East Boston MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-06-16   
617-455 5 East Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-02-02   
617-455 6 East Boston MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-455 7 East Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-02-02   
617-455 8 East Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-04-02   
617-455 9 East Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2009-10-14   
617-456 A Boston MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
617-457 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 0 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 1 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 2 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 3 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 4 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 5 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 6 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 7 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 8 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-457 9 Boston MA   939H COMMIO, LLC 128   2024-03-04   
617-458 A Watertown MA   5562 METROPCS, INC. 128      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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