Local Calling Guide

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NPA: 351 [Rate centres in NPA 351] [Dial plan for NPA 351]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-777 A Hubbardston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-777 0 Hubbardston MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-05-24   
351-777 1 Hubbardston MA   892D ONVOY, LLC - MA 128   2016-03-28   
351-777 2 Hubbardston MA   892D ONVOY, LLC - MA 128   2016-03-28   
351-777 4 Hubbardston MA   892D ONVOY, LLC - MA 128   2021-03-11   
351-777 5 Hubbardston MA   892D ONVOY, LLC - MA 128   2019-02-08   
351-777 6 Hubbardston MA   892D ONVOY, LLC - MA 128   2019-02-08   
351-777 7 Hubbardston MA   892D ONVOY, LLC - MA 128   2014-10-20   
351-777 8 Hubbardston MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2016-08-04   
351-777 9 Hubbardston MA   073H TELNYX LLC 128   2017-05-09   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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