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: PTLDOR13DS4

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
971-757 2 St Helens OR 157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2018-03-16   
971-757 3 St Helens OR 157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2018-12-27   
971-762 1 Beaverton OR 157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2016-10-02   
971-802 0 Sheridan OR 157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2017-05-26   
971-899 7 Rainier OR 157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2021-05-01   
971-900 4 Salem OR 157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2019-03-12   
971-988 3 Astoria OR 157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2021-02-28   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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