Local Calling Guide

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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 563

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-563 A Sterling MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-563 1 Sterling MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-563 2 Sterling MA   829J PAETEC ITEL, LLC 128   2010-07-22   
978-563 3 Sterling MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-05-29   
978-563 4 Sterling MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-08-28   
978-563 5 Sterling MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-22   
978-563 6 Sterling MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2007-02-01   
978-563 7 Sterling MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-563 8 Sterling MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
978-563 9 Sterling MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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