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: 364 [Rate centres in NPA 364] [Dial plan for NPA 364]

NXX: 444

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
364-444 A Mayfield KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464      
364-444 0 Mayfield KY OWBOKYMAXPX  073H TELNYX LLC 464      
364-444 1 Mayfield KY MDVIKYMAX5Y  584J WEST KENTUCKY RURAL TELEPHONE COOPERATIVE CORPORAT 464      
364-444 2 Mayfield KY OWBOKYMAXPX  073H TELNYX LLC 464      
364-444 3 Mayfield KY BWLGKYMAXRX  073H TELNYX LLC 464      
364-444 4 Mayfield KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464      
364-444 5 Mayfield KY OWBOKYMM0MD  939H COMMIO, LLC 464      
364-444 6 Mayfield KY PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
364-444 7 Mayfield KY PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
364-444 8 Mayfield KY OWBOKYMAXPX  073H TELNYX LLC 464      
364-444 9 Mayfield KY PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.