Local Calling Guide

Area code/prefix search

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

NXX: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-253 A Wilmington MA   829J PAETEC ITEL, LLC 128      
978-253 0 Wilmington MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-14   
978-253 2 Wilmington MA   829J PAETEC ITEL, LLC 128      
978-253 4 Wilmington MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-12-08   
978-253 5 Wilmington MA   829J PAETEC ITEL, LLC 128      
978-253 6 Wilmington MA   829J PAETEC ITEL, LLC 128      
978-253 7 Wilmington MA   829J PAETEC ITEL, LLC 128      
978-253 9 Wilmington MA   829J PAETEC ITEL, LLC 128      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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