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: WINOMNWI45G

Remotes:

Switch Switch name Switch type
CLDNMNCARS7  CALEDONIA  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-313 7 Winona MN 9631 QWEST CORPORATION 620      
507-452 A Winona MN 9631 QWEST CORPORATION 620      
507-453 A Winona MN 9631 QWEST CORPORATION 620      
507-454 A Winona MN 9631 QWEST CORPORATION 620      
507-457 A Winona MN 9631 QWEST CORPORATION 620      
507-494 A Winona MN 9631 QWEST CORPORATION 620      
507-494 0 Winona MN 9631 QWEST CORPORATION 620      
507-494 1 Winona MN 9631 QWEST CORPORATION 620      
507-494 2 Winona MN 9631 QWEST CORPORATION 620      
507-494 3 Winona MN 9631 QWEST CORPORATION 620      
507-494 4 Winona MN 9631 QWEST CORPORATION 620      
507-494 5 Winona MN 9631 QWEST CORPORATION 620      
507-494 6 Winona MN 9631 QWEST CORPORATION 620      
507-494 7 Winona MN 9631 QWEST CORPORATION 620      
507-494 9 Winona MN 9631 QWEST CORPORATION 620      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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