Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 270 [Rate centres in NPA 270] [Dial plan for NPA 270]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
270-399 A Madisonville KY MDVIKYMANMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
270-399 0 Madisonville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
270-399 1 Madisonville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
270-399 5 Madisonville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
270-399 6 Madisonville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
270-399 7 Madisonville KY   8406 TELEPORT COMMUNICATIONS AMERICA, LLC - KY 464   2009-08-31   

Last updated: Sat, 08 Jun 2019 01:52:21 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.