Local Calling Guide

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NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-273 A Jamaica Plain MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
857-273 0 Jamaica Plain MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
857-273 1 Jamaica Plain MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
857-273 2 Jamaica Plain MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-06-21   
857-273 3 Jamaica Plain MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-09-08   
857-273 4 Jamaica Plain MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-01-18   
857-273 5 Jamaica Plain MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-05-24   
857-273 6 Jamaica Plain MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-12-08   
857-273 7 Jamaica Plain MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
857-273 8 Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-31   
857-273 9 Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-31   

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

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