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
857-417 A Boston MA CHFRMADCCM1  5562 METRO PCS, INC. 128   2008-12-01   
857-417 0 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-417 1 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-417 2 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-417 3 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-417 4 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-417 5 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-417 6 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-417 7 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-417 8 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-417 9 Boston MA   5562 METRO PCS, INC. 128   2008-12-01   
857-419 A Milton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-419 0 Milton MA   073H TELNYX LLC 128   2017-04-26   
857-419 1 Milton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-10-13   
857-419 4 Milton MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-03-11   
857-419 7 Milton MA   892D ONVOY, LLC - MA 128   2019-02-11   
857-419 8 Milton MA   892D ONVOY, LLC - MA 128   2019-02-11   
857-419 9 Milton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-10-10   
857-423 A Brookline MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2019-10-27   
857-423 0 Brookline MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2020-08-01   
857-423 1 Brookline MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2020-02-28   
857-423 2 Brookline MA   892D ONVOY, LLC - MA 128   2020-06-21   
857-423 3 Brookline MA   892D ONVOY, LLC - MA 128   2020-06-21   
857-423 4 Brookline MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-05-02   
857-423 5 Brookline MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-05-02   
857-423 6 Brookline MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-05-02   
857-423 7 Brookline MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-04-13   
857-423 8 Brookline MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2019-12-12   
857-423 9 Brookline MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2019-10-27   
857-424 A Roxbury MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-424 0 Roxbury MA   892D ONVOY, LLC - MA 128   2019-07-01   
857-424 1 Roxbury MA   073H TELNYX LLC 128   2017-03-13   
857-424 2 Roxbury MA   966G LOCAL ACCESS LLC - MA 128   2017-07-06   
857-424 3 Roxbury MA   892D ONVOY, LLC - MA 128   2019-07-01   
857-424 4 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2019-09-20   
857-424 5 Roxbury MA   966C DSCI, LLC 128   2017-04-16   
857-424 6 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2017-08-18   
857-424 7 Roxbury MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2018-08-06   
857-424 8 Roxbury MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-12-16   
857-424 9 Roxbury MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-12-16   
857-425 A Brighton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-425 1 Brighton MA   892D ONVOY, LLC - MA 128   2019-02-23   
857-425 2 Brighton MA   892D ONVOY, LLC - MA 128   2018-11-06   
857-425 3 Brighton MA   892D ONVOY, LLC - MA 128   2018-11-06   
857-425 4 Brighton MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2018-08-28   
857-425 6 Brighton MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2018-02-16   
857-425 7 Brighton MA   966G LOCAL ACCESS LLC - MA 128   2017-07-02   
857-425 8 Brighton MA   892D ONVOY, LLC - MA 128   2019-02-23   
857-425 9 Brighton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-11-07   
857-437 A Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2019-10-27   

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

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