Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 297

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-297 A Murdock KS MRDCKSXARS0  1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-297 0 Murdock KS   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-297 1 Murdock KS   205F ONVOY, LLC - KS 532   2017-05-02   
620-297 2 Murdock KS   205F ONVOY, LLC - KS 532   2021-03-05   
620-297 3 Murdock KS   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-297 4 Murdock KS   205F ONVOY, LLC - KS 532   2021-03-05   
620-297 5 Murdock KS   205F ONVOY, LLC - KS 532   2020-10-18   
620-297 6 Murdock KS   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2014-03-04   
620-297 7 Murdock KS   205F ONVOY, LLC - KS 532   2020-10-18   
620-297 8 Murdock KS   205F ONVOY, LLC - KS 532   2019-06-10   
620-297 9 Murdock KS   205F ONVOY, LLC - KS 532   2019-06-10   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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