Local Calling Guide

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-341 A Belmont MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-04-11   
857-341 0 Belmont MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-04-11   
857-341 1 Belmont MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-04-11   
857-341 2 Belmont MA   597F VOIP INNOVATIONS, LLC 128   2019-07-22   
857-341 3 Belmont MA   892D ONVOY, LLC - MA 128   2020-06-12   
857-341 4 Belmont MA   892D ONVOY, LLC - MA 128   2020-06-12   

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

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