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: 417

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-417 A Hopkinton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-417 0 Hopkinton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-417 1 Hopkinton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-27   
508-417 2 Hopkinton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-417 3 Hopkinton MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2022-11-17   
508-417 5 Hopkinton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-417 6 Hopkinton MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2016-02-23   
508-417 7 Hopkinton MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2003-09-03   
508-417 8 Hopkinton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-10-21   
508-417 9 Hopkinton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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

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