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: 518 [Rate centres in NPA 518] [Dial plan for NPA 518]

NXX: 501

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-501 A South Bethlehem NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134      
518-501 0 South Bethlehem NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2016-05-05   
518-501 1 South Bethlehem NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2016-05-05   
518-501 2 South Bethlehem NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2018-12-14   
518-501 3 South Bethlehem NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2019-05-22   
518-501 4 South Bethlehem NY ALBYNYSSXTY  624H ONVOY SPECTRUM, LLC 134   2020-08-21   
518-501 5 South Bethlehem NY ALBYNYSSXTY  624H ONVOY SPECTRUM, LLC 134   2020-08-21   
518-501 6 South Bethlehem NY ALBYNYSSXTY  624H ONVOY SPECTRUM, LLC 134   2020-08-21   
518-501 7 South Bethlehem NY ALBYNYSSXGX  508J CENTURYLINK COMMUNICATIONS, LLC 134   2016-09-30   
518-501 8 South Bethlehem NY ALBYNYSSXOX  073H TELNYX LLC 134   2017-04-26   
518-501 9 South Bethlehem NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2018-12-14   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.