Local Calling Guide

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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 607

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-607 A Randolph MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-607 0 Randolph MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-04-16   
781-607 1 Randolph MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-11-28   
781-607 2 Randolph MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-607 3 Randolph MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-607 4 Randolph MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-06-05   
781-607 5 Randolph MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-06-16   
781-607 6 Randolph MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
781-607 7 Randolph MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-19   
781-607 8 Randolph MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-04-16   
781-607 9 Randolph MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-23   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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