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: 738

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-738 A Taunton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-738 0 Taunton MA   5562 METROPCS, INC. 128   2004-10-18   
508-738 1 Taunton MA   5562 METROPCS, INC. 128   2004-10-18   
508-738 2 Taunton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-08-23   
508-738 3 Taunton MA   892D ONVOY, LLC - MA 128   2022-01-07   
508-738 4 Taunton MA   892D ONVOY, LLC - MA 128   2016-03-23   
508-738 5 Taunton MA   829J PAETEC ITEL, LLC 128   2004-12-23   
508-738 6 Taunton MA   318J COMCAST IP PHONE, LLC 128   2014-09-23   
508-738 7 Taunton MA   892D ONVOY, LLC - MA 128   2016-03-23   
508-738 8 Taunton MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-738 9 Taunton MA   829J PAETEC ITEL, LLC 128   2004-05-22   

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

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