Local Calling Guide

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NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-488 1 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-01   
857-488 2 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-08-06   
857-488 3 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-30   
857-488 4 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-05   
857-488 5 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-11-07   
857-488 6 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-11-07   
857-488 7 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-12-02   
857-488 8 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-12-02   
857-488 9 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-12-02   
857-491 A Boston MA BSTPMALLBMD  814J LIGHTPATH OF NEW ENGLAND 128      
857-491 0 Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-07-29   
857-491 1 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-05-05   
857-491 2 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-05-05   
857-491 3 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-05-05   
857-491 4 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-04-07   
857-491 5 Boston MA BSTPMALLBMD  814J LIGHTPATH OF NEW ENGLAND 128   2021-11-07   
857-491 6 Boston MA BSTPMALLBMD  814J LIGHTPATH OF NEW ENGLAND 128   2021-11-07   
857-491 7 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-05-05   
857-491 8 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-09-30   
857-491 9 Boston MA   892D ONVOY, LLC - MA 128   2024-02-24   
857-492 A Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 0 Roxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
857-492 1 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 2 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 3 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 4 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 5 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 6 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 7 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 8 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 9 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-496 A South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
857-496 0 South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2010-09-11   
857-496 1 South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-01-20   
857-496 2 South Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
857-496 3 South Boston MA   515J IP HORIZON LLC 128   2015-03-27   
857-496 4 South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-08-24   
857-496 5 South Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-07-21   
857-496 6 South Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-07-21   
857-496 7 South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-07-08   
857-496 8 South Boston MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-04-29   
857-496 9 South Boston MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-04-29   
857-497 A Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-497 0 Charlestown MA   892D ONVOY, LLC - MA 128   2024-03-07   
857-497 8 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-10-20   
857-497 9 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-10-20   
857-498 A Brighton MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-498 0 Brighton MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-498 1 Brighton MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-498 2 Brighton MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      

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

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