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: 936

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-936 A Northboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-936 0 Northboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-936 1 Northboro MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2007-11-29   
508-936 2 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
508-936 3 Northboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-07-13   
508-936 4 Northboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-936 5 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-11   
508-936 6 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
508-936 7 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
508-936 8 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
508-936 9 Northboro MA   145J TERRA NOVA TELECOM INC. 128   2021-09-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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