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: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-257 A South Williamson KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-257 0 South Williamson KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-257 1 South Williamson KY WNCHKYMAXLY  238H CEBRIDGE TELECOM KY, LLC DBA SUDDENLINK COMM 466      
606-257 2 South Williamson KY WNCHKYMAEMD  896E ONVOY, LLC - KY 466      
606-257 3 South Williamson KY LXTNKY24HMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 466      
606-257 4 South Williamson KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-257 5 South Williamson KY WNCHKYMAXLY  238H CEBRIDGE TELECOM KY, LLC DBA SUDDENLINK COMM 466      
606-257 6 South Williamson KY WNCHKYMAXUX  8406 TELEPORT COMMUNICATIONS AMERICA, LLC - KY 466      
606-257 7 South Williamson KY WNCHKYMAEMD  896E ONVOY, LLC - KY 466      
606-257 8 South Williamson KY DAVLKYMAX7X  073H TELNYX LLC 466      
606-257 9 South Williamson KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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