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.

Switch: SOVLMAABDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
351-202 A Pepperell MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-10-20   
351-205 A Georgetown MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-10-20   
774-337 A Brewster MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-10-11   
781-666 A Saugus MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-07-14   
857-240 A Newton MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-20   
857-444 A Boston MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-01-13   
857-777 A Cambridge MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-26   
857-999 A Cambridge MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-07-14   

Last updated: Sun, 31 May 2020 11:59:01 UTC

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