Local Calling Guide

Area code/prefix search

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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
617-369 5 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-369 6 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-369 7 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-369 8 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-369 9 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-370 A Chelsea MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-370 0 Chelsea MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-370 1 Chelsea MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-370 2 Chelsea MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
617-370 3 Chelsea MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-27   
617-370 4 Chelsea MA CHTWMABMDS3  2899 BROADVIEW NETWORKS, INC. - MA 128   2004-02-23   
617-370 5 Chelsea MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
617-370 6 Chelsea MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-370 7 Chelsea MA SOVLMAAB2MD  966G LOCAL ACCESS LLC - MA 128   2013-04-08   
617-370 8 Chelsea MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-370 9 Chelsea MA BSTPMALL7MD  966G LOCAL ACCESS LLC - MA 128   2016-06-26   
617-371 A Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 0 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 1 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 2 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 3 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 4 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 5 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 6 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 7 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-12-09   
617-371 8 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 9 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-372 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-372 0 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-08-25   
617-372 1 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-10-11   
617-372 2 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-10-21   
617-372 3 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-09-17   
617-372 4 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-09-30   
617-372 5 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-11-09   
617-372 6 Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-12-11   
617-372 7 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-08-09   
617-372 8 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-372 9 Boston MA SOVLMAAB4MD  989G VOXBEAM TELECOMMUNICATIONS INC. - MA 128   2014-09-29   
617-373 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-373 0 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-12-09   
617-373 1 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-373 2 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-373 3 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-373 4 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-373 5 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-373 6 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-373 7 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-373 8 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-373 9 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-374 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      

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

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