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: ALNAKSXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
620-568 A Altoona KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-568 0 Altoona KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-568 1 Altoona KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-568 2 Altoona KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-568 3 Altoona KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-568 4 Altoona KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-568 5 Altoona KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-568 6 Altoona KS 1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      

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

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