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
857-404 1 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-06-19   
857-404 2 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-06-19   
857-404 3 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-07-22   
857-404 4 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-05-31   
857-404 5 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-07-22   
857-404 6 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-08-01   
857-404 7 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-08-15   
857-404 8 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-09-01   
857-404 9 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-09-15   
857-406 A Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-406 0 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-01-15   
857-406 1 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-01-15   
857-406 2 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-01-15   
857-406 3 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-01-15   
857-406 4 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-01-15   
857-406 5 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-01-15   
857-406 6 Boston MA   5562 METRO PCS, INC. 128   2016-08-06   
857-406 7 Boston MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2016-08-04   
857-406 8 Boston MA   5562 METRO PCS, INC. 128   2016-08-06   
857-406 9 Boston MA   5562 METRO PCS, INC. 128   2016-08-06   
857-407 A Roxbury MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-407 0 Roxbury MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-11-07   
857-407 1 Roxbury MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-11-30   
857-407 2 Roxbury MA   756G WIDE VOICE, LLC - MA 128   2016-02-19   
857-407 3 Roxbury MA   892D ONVOY, LLC - MA 128   2016-03-10   
857-407 4 Roxbury MA   892D ONVOY, LLC - MA 128   2016-03-10   
857-407 5 Roxbury MA   756G WIDE VOICE, LLC - MA 128   2016-09-03   
857-407 6 Roxbury MA   756G WIDE VOICE, LLC - MA 128   2016-09-03   
857-407 7 Roxbury MA   732H BARR TELL USA, INC. - MA 128   2015-12-31   
857-407 8 Roxbury MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-07-31   
857-407 9 Roxbury MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-07-31   
857-408 A Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-408 0 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-02-15   
857-408 1 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-02-15   
857-408 2 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-02-15   
857-408 3 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-02-15   
857-408 4 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-02-15   
857-408 5 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-02-15   
857-408 6 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-02-15   
857-408 7 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-02-15   
857-408 8 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-05-01   
857-408 9 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-05-01   
857-409 A Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-409 0 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-11-21   
857-409 1 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-11-21   
857-409 2 Boston MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2016-12-16   
857-409 3 Boston MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2017-08-07   
857-409 4 Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128   2017-08-12   
857-409 5 Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128   2017-08-12   
857-409 6 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-08-22   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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