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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OCN: 1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
507-926 0 Wilmont MN WLMTMNXARS0  620      
507-926 1 Wilmont MN WLMTMNXARS0  620      
507-926 5 Wilmont MN WLMTMNXARS0  620      
507-926 9 Wilmont MN WLMTMNXARS0  620      
507-945 A Round Lake MN RNLKMNXARS0  620      
507-945 0 Round Lake MN RNLKMNXARS0  620      
507-945 1 Round Lake MN RNLKMNXARS0  620      
507-945 2 Round Lake MN RNLKMNXARS0  620      
507-945 8 Round Lake MN RNLKMNXARS0  620      
507-945 9 Round Lake MN RNLKMNXARS0  620      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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