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: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-301 A Taunton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-301 0 Taunton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-301 1 Taunton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-301 2 Taunton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-301 3 Taunton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-301 4 Taunton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-301 5 Taunton MA   624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-301 6 Taunton MA   624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-301 7 Taunton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-301 8 Taunton MA   939H COMMIO, LLC 128   2021-10-11   
508-301 9 Taunton MA   892D ONVOY, LLC - MA 128   2023-07-23   

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

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