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

NXX: 980

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-980 A Charlton MA   829J PAETEC ITEL, LLC 128      
508-980 0 Charlton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-05-07   
508-980 1 Charlton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-22   
508-980 2 Charlton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
508-980 3 Charlton MA   145J TERRA NOVA TELECOM INC. 128   2025-04-08   
508-980 4 Charlton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-05-23   
508-980 5 Charlton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
508-980 6 Charlton MA   829J PAETEC ITEL, LLC 128      
508-980 7 Charlton MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2009-01-15   
508-980 8 Charlton MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
508-980 9 Charlton MA NRTNMAAACM4  5562 METROPCS, INC. 128   2005-06-12   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.