Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 862

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-862 A Ayer MA   829J PAETEC ITEL, LLC 128      
978-862 0 Ayer MA   829J PAETEC ITEL, LLC 128      
978-862 1 Ayer MA   829J PAETEC ITEL, LLC 128      
978-862 2 Ayer MA   829J PAETEC ITEL, LLC 128      
978-862 3 Ayer MA   829J PAETEC ITEL, LLC 128      
978-862 4 Ayer MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-07   
978-862 5 Ayer MA   829J PAETEC ITEL, LLC 128   2013-08-15   
978-862 6 Ayer MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-23   
978-862 7 Ayer MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-23   
978-862 8 Ayer MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-03-03   
978-862 9 Ayer MA   829J PAETEC ITEL, LLC 128      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.