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: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-657 A London KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-657 0 London KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-657 1 London KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2012-03-09   
606-657 2 London KY   793K TWC IP ENABLED SERVICES, LLC 466   2007-05-08   
606-657 3 London KY NCVLKYVSH01  5562 METROPCS, INC. 466   2011-03-07   
606-657 4 London KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2004-05-27   
606-657 5 London KY   793K TWC IP ENABLED SERVICES, LLC 466   2006-12-04   
606-657 6 London KY LONDKYXA5MD  365C POWERTEL KENTUCKY LICENSES, INC. 466   2009-01-22   
606-657 7 London KY LONDKYXA5MD  365C POWERTEL KENTUCKY LICENSES, INC. 466   2008-02-18   
606-657 8 London KY NCVLKYVSH01  5562 METROPCS, INC. 466   2007-12-06   
606-657 9 London KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      

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

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