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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Switch: CHESIAXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-561 A North Chester MN 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
507-561 2 North Chester MN 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
507-561 3 North Chester MN 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
507-561 4 North Chester MN 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
507-561 9 North Chester MN 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 A Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 0 Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 1 Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 2 Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 3 Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 4 Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 5 Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 6 Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 8 Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      
563-565 9 Chester IA 1126 CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK 635      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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