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: ARTSNMMARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
575-746 A Artesia NM 9636 QWEST CORPORATION 664      
575-746 0 Artesia NM 9636 QWEST CORPORATION 664      
575-746 1 Artesia NM 9636 QWEST CORPORATION 664      
575-746 2 Artesia NM 9636 QWEST CORPORATION 664      
575-746 3 Artesia NM 9636 QWEST CORPORATION 664      
575-746 4 Artesia NM 9636 QWEST CORPORATION 664      
575-746 5 Artesia NM 9636 QWEST CORPORATION 664      
575-746 6 Artesia NM 9636 QWEST CORPORATION 664      
575-746 8 Artesia NM 9636 QWEST CORPORATION 664      
575-746 9 Artesia NM 9636 QWEST CORPORATION 664      
575-748 A Artesia NM 9636 QWEST CORPORATION 664      
575-748 0 Artesia NM 9636 QWEST CORPORATION 664      
575-748 1 Artesia NM 9636 QWEST CORPORATION 664      
575-748 2 Artesia NM 9636 QWEST CORPORATION 664      
575-748 3 Artesia NM 9636 QWEST CORPORATION 664      
575-748 4 Artesia NM 9636 QWEST CORPORATION 664      
575-748 6 Artesia NM 9636 QWEST CORPORATION 664      
575-748 7 Artesia NM 9636 QWEST CORPORATION 664      
575-748 8 Artesia NM 9636 QWEST CORPORATION 664      
575-748 9 Artesia NM 9636 QWEST CORPORATION 664      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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