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
857-231 1 Newton MA CMBRMABEX0Y  5562 METROPCS, INC. 128      
857-231 2 Newton MA CMBRMABEX0Y  5562 METROPCS, INC. 128      
857-231 3 Newton MA CMBRMABEX0Y  5562 METROPCS, INC. 128      
857-231 4 Newton MA   7135 TC SYSTEMS, INC. 128   2024-03-08   
857-231 5 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-02-20   
857-231 6 Newton MA CMBRMABEX0Y  5562 METROPCS, INC. 128      
857-231 7 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-02-20   
857-231 8 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-02-20   
857-232 A Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-232 0 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2006-07-01   
857-232 1 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 2 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 3 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 4 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 5 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 6 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 7 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 8 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-232 9 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-06-01   
857-233 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-233 0 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-10   
857-233 1 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2009-07-06   
857-233 2 Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-06-02   
857-233 3 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-07-13   
857-233 4 Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-06-02   
857-233 5 Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-06-02   
857-233 6 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-07-02   
857-233 7 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-07-02   
857-233 8 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-05-16   
857-233 9 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-10   
857-234 A Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-234 0 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-234 1 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-234 2 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-234 3 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-08-17   
857-234 4 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-09-04   
857-234 5 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-12-10   
857-234 6 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-234 7 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-01-19   
857-234 8 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-06-09   
857-234 9 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-235 A Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
857-235 0 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128   2009-01-02   
857-235 1 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128   2009-01-02   
857-235 2 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128   2009-01-02   
857-235 3 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128   2009-01-02   
857-235 4 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128   2009-01-02   
857-235 5 Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128   2009-01-02   
857-235 6 Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128   2009-01-02   
857-235 7 Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128   2009-01-02   

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

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