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
857-760 7 Watertown MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2019-03-19   
857-760 8 Watertown MA   892D ONVOY, LLC - MA 128   2019-02-11   
857-760 9 Watertown MA   892D ONVOY, LLC - MA 128   2019-02-11   
857-762 A Boston MA   5562 METRO PCS, INC. 128      
857-762 0 Boston MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2016-09-10   
857-762 1 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-15   
857-762 2 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-15   
857-762 3 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-15   
857-762 4 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-15   
857-762 5 Boston MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2016-09-10   
857-762 6 Boston MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2016-09-10   
857-762 7 Boston MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2016-09-10   
857-762 8 Boston MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2016-09-10   
857-762 9 Boston MA   5562 METRO PCS, INC. 128   2016-09-08   
857-763 A Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128      
857-763 0 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-10-17   
857-763 1 Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128   2016-09-08   
857-763 2 Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128   2016-09-08   
857-763 3 Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128   2016-09-08   
857-763 4 Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128   2016-09-08   
857-763 5 Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128   2016-09-08   
857-763 6 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2016-09-05   
857-763 7 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2016-09-05   
857-763 8 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2016-09-05   
857-763 9 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2016-09-05   
857-766 A South Boston MA   965H FRACTEL, LLC 128   2020-09-18   
857-766 3 South Boston MA   965H FRACTEL, LLC 128   2020-09-18   
857-766 6 South Boston MA   965H FRACTEL, LLC 128   2020-09-18   
857-770 A Boston MA   116E WEST TELECOM SERVICES, LLC - MA 128      
857-770 0 Boston MA   116E WEST TELECOM SERVICES, LLC - MA 128   2015-02-21   
857-770 1 Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-770 2 Boston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2015-05-16   
857-770 3 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2015-06-18   
857-770 4 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2015-06-18   
857-770 5 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2015-06-18   
857-770 6 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2015-06-18   
857-770 7 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2015-06-18   
857-770 8 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2015-07-23   
857-770 9 Boston MA   116E WEST TELECOM SERVICES, LLC - MA 128   2015-02-21   
857-772 A Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-772 0 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 1 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 2 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 3 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 4 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 5 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 6 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 7 Boston MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2016-09-25   
857-772 8 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-10-17   
857-772 9 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-10-17   

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

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