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.

West Louisville, KY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
270-229 A WLVLKYMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 464      
270-229 0 WLVLKYMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 464      
270-229 1 OWBOKYMAXSX  624H ONVOY SPECTRUM, LLC 464   2023-06-03   
270-229 4 WLVLKYMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 464      
270-229 6 MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2017-03-22   
270-229 8 OWBOKYMAXPX  073H TELNYX LLC 464   2020-07-18   
270-229 9 MDVIKYMAX4Y  515J IP HORIZON LLC 464   2024-04-20   
270-616 A OWBOKYATX4X  516C AT&T CORP. 464      
270-616 0 OWBOKYMAXPX  073H TELNYX LLC 464   2021-05-16   
270-616 2 MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2020-11-05   
270-616 3 MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2020-11-05   
270-616 7 OWBOKYATX4X  516C AT&T CORP. 464   2011-12-31   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.