Local Calling Guide

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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-591 A Plymouth MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128      
508-591 0 Plymouth MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-591 1 Plymouth MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128      
508-591 2 Plymouth MA   145J TERRA NOVA TELECOM INC. 128   2022-12-16   
508-591 3 Plymouth MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-10   
508-591 4 Plymouth MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2012-11-07   
508-591 5 Plymouth MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
508-591 6 Plymouth MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2005-06-14   
508-591 7 Plymouth MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-11-06   
508-591 8 Plymouth MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-04-29   
508-591 9 Plymouth MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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