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: BRWSMNXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-842 A Brewster MN 1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-842 0 Brewster MN 1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-842 1 Brewster MN 1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-842 2 Brewster MN 1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-842 5 Brewster MN 1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-842 6 Brewster MN 1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-842 9 Brewster MN 1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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