Local Calling Guide

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

NXX: 466

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-466 A Northboro MA FRMNMAWADS0  7421 AT&T - LOCAL 128      
508-466 0 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-11   
508-466 1 Northboro MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128   2005-12-15   
508-466 2 Northboro MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-11   
508-466 3 Northboro MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2004-08-30   
508-466 4 Northboro MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-27   
508-466 5 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-11   
508-466 6 Northboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-11   
508-466 7 Northboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-14   
508-466 8 Northboro MA OXFRMAAKPS0  293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2005-01-01   
508-466 9 Northboro MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2022-11-02   

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

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