Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-293 A Hopkinton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-293 0 Hopkinton MA   624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-293 1 Hopkinton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-293 2 Hopkinton MA   7135 TC SYSTEMS, INC. 128      
508-293 3 Hopkinton MA   624H ONVOY SPECTRUM, LLC 128   2021-09-03   
508-293 4 Hopkinton MA   624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-293 5 Hopkinton MA   624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-293 6 Hopkinton MA   7135 TC SYSTEMS, INC. 128      
508-293 7 Hopkinton MA   7135 TC SYSTEMS, INC. 128      
508-293 8 Hopkinton MA   7135 TC SYSTEMS, INC. 128      
508-293 9 Hopkinton MA   624H ONVOY SPECTRUM, LLC 128   2021-11-06   

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

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