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: LCRSWIXCXKX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-871 4 La Crosse WI 225C ONVOY, LLC - WI 354   2023-07-08   
608-871 5 La Crosse WI 225C ONVOY, LLC - WI 354   2023-07-08   
608-871 6 La Crosse WI 225C ONVOY, LLC - WI 354   2023-04-13   
608-871 7 La Crosse WI 225C ONVOY, LLC - WI 354   2023-04-13   
608-871 8 La Crosse WI 225C ONVOY, LLC - WI 354   2023-07-08   
608-903 A La Crosse WI 225C ONVOY, LLC - WI 354      
608-903 2 La Crosse WI 225C ONVOY, LLC - WI 354   2023-09-29   
608-903 3 La Crosse WI 225C ONVOY, LLC - WI 354   2023-09-29   
608-903 4 La Crosse WI 225C ONVOY, LLC - WI 354   2023-09-29   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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