Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 859 [Rate centres in NPA 859] [Dial plan for NPA 859]

NXX: 520

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
859-520 A Mount Sterling KY WNCHKYMAX5Z  829J PAETEC ITEL, LLC 466      
859-520 0 Mount Sterling KY WNCHKYMAX5Z  829J PAETEC ITEL, LLC 466      
859-520 1 Mount Sterling KY WNCHKYMAX5Z  829J PAETEC ITEL, LLC 466      
859-520 2 Mount Sterling KY DAVLKYMAX7X  073H TELNYX LLC 466   2020-07-12   
859-520 3 Mount Sterling KY   793K TWC IP ENABLED SERVICES, LLC 466   2012-02-01   
859-520 4 Mount Sterling KY WNCHKYMAX5Z  829J PAETEC ITEL, LLC 466      
859-520 5 Mount Sterling KY WNCHKYMAXUX  8406 TELEPORT COMMUNICATIONS AMERICA, LLC - KY 466   2012-01-30   
859-520 6 Mount Sterling KY WNCHKYMAX5Z  829J PAETEC ITEL, LLC 466      
859-520 7 Mount Sterling KY WNCHKYMAX5Z  829J PAETEC ITEL, LLC 466      
859-520 8 Mount Sterling KY WNCHKYMAX5Z  829J PAETEC ITEL, LLC 466   2012-01-12   
859-520 9 Mount Sterling KY   793K TWC IP ENABLED SERVICES, LLC 466   2016-03-12   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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