Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-261 A Sudbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-261 0 Sudbury MA   829J PAETEC ITEL, LLC 128   2002-10-13   
978-261 1 Sudbury MA   829J PAETEC ITEL, LLC 128   2002-05-29   
978-261 2 Sudbury MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-02-12   
978-261 3 Sudbury MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-261 5 Sudbury MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-01-20   
978-261 7 Sudbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-06-18   

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

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