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
857-277 7 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-30   
857-277 8 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-08   
857-277 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-08   
857-278 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-278 0 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 1 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 2 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 3 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 4 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 5 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 6 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 7 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 8 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 9 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-279 A Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-279 0 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-04-01   
857-279 1 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-11-30   
857-279 2 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-12-14   
857-279 3 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-12-14   
857-279 4 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-11-30   
857-279 5 Newton MA CMBRMABEZMD  756G WIDE VOICE, LLC - MA 128   2016-09-03   
857-279 6 Newton MA CMBRMABETMD  321J HD CARRIER LLC 128   2016-09-03   
857-279 7 Newton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2023-11-11   
857-279 8 Newton MA   939H COMMIO, LLC 128   2024-03-16   
857-279 9 Newton MA CMBRMABEZMD  756G WIDE VOICE, LLC - MA 128   2016-09-03   
857-280 A Brighton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-280 0 Brighton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-28   
857-280 1 Brighton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-28   
857-280 2 Brighton MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-29   
857-280 3 Brighton MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-29   
857-280 4 Brighton MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-29   
857-280 5 Brighton MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-29   
857-280 6 Brighton MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-29   
857-280 7 Brighton MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-29   
857-280 8 Brighton MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-29   
857-280 9 Brighton MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-29   
857-281 A Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-281 0 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-281 1 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-281 2 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-281 3 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-281 4 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-281 5 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-281 6 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-281 7 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-281 8 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-281 9 Quincy MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-10-03   
857-282 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
857-282 0 Boston MA   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 1 Boston MA   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   

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

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