Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 606 [Rate centres in NPA 606] [Dial plan for NPA 606]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-503 A Harlan KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466      
606-503 0 Harlan KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466   2016-09-20   
606-503 1 Harlan KY LXTNKY24X0Y  939H COMMIO, LLC 466   2022-10-28   
606-503 2 Harlan KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466   2016-09-20   
606-503 5 Harlan KY LXTNKYXAXNZ  506J TWILIO INTERNATIONAL, INC. 466   2021-07-17   
606-503 6 Harlan KY WNCHKYMAXUX  8406 TELEPORT COMMUNICATIONS AMERICA, LLC - KY 466   2017-10-12   
606-503 7 Harlan KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466   2021-10-15   
606-503 8 Harlan KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466   2014-01-23   
606-503 9 Harlan KY DAVLKYMAX7X  073H TELNYX LLC 466   2020-07-10   

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

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