Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Toronto, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
620-637 A TOROKSXARS0  1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-637 0   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-637 1   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-637 2   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-637 3   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-637 4   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-637 5   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-637 6   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-637 7   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-637 8   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2014-03-10   
620-637 9   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-832 A WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
620-832 0   205F ONVOY, LLC - KS 532   2017-05-28   
620-832 1   624H ONVOY SPECTRUM, LLC 532   2024-04-07   
620-832 4   516J TON80 COMMUNICATIONS, LLC 532   2022-03-14   
620-832 8   205F ONVOY, LLC - KS 532   2019-06-15   
620-832 9   205F ONVOY, LLC - KS 532   2019-06-15   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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