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: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 656

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-656 A Revere MA   829J PAETEC ITEL, LLC 128      
781-656 0 Revere MA   829J PAETEC ITEL, LLC 128      
781-656 1 Revere MA   829J PAETEC ITEL, LLC 128      
781-656 2 Revere MA NRTNMAAACM4  5562 METROPCS, INC. 128   2006-07-15   
781-656 3 Revere MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
781-656 4 Revere MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
781-656 5 Revere MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
781-656 6 Revere MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
781-656 7 Revere MA CMBRMABEQMD  321J HD CARRIER LLC 128   2015-06-19   
781-656 8 Revere MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-27   
781-656 9 Revere MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-04-29   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.