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.
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Switch: LAPIOR52DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
541-536 A Lapine OR 9638 QWEST CORPORATION 672      
541-536 0 Lapine OR 9638 QWEST CORPORATION 672      
541-536 1 Lapine OR 9638 QWEST CORPORATION 672      
541-536 2 Lapine OR 9638 QWEST CORPORATION 672      
541-536 3 Lapine OR 9638 QWEST CORPORATION 672      
541-536 5 Lapine OR 9638 QWEST CORPORATION 672      
541-536 6 Lapine OR 9638 QWEST CORPORATION 672      
541-536 7 Lapine OR 9638 QWEST CORPORATION 672      
541-536 8 Lapine OR 9638 QWEST CORPORATION 672      
541-536 9 Lapine OR 9638 QWEST CORPORATION 672      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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