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.

Switch: FLRNSCMAXCY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-487 A Dillon SC 548E ONVOY, LLC - SC 432      
843-897 A Bennettsville SC 548E ONVOY, LLC - SC 432      
843-938 A Hartsville SC 548E ONVOY, LLC - SC 432      
843-960 A McColl SC 548E ONVOY, LLC - SC 432      
843-966 A Society Hill SC 548E ONVOY, LLC - SC 432      
843-977 A Nichols SC 548E ONVOY, LLC - SC 432      
854-215 A Bethune SC 548E ONVOY, LLC - SC 432      
854-224 A McBee SC 548E ONVOY, LLC - SC 432      
854-228 A Cheraw SC 548E ONVOY, LLC - SC 432      
854-230 A Olanta SC 548E ONVOY, LLC - SC 432      
854-242 A Kingstree SC 548E ONVOY, LLC - SC 432      
854-250 A Nichols SC 548E ONVOY, LLC - SC 432      
854-251 A Pamplico SC 548E ONVOY, LLC - SC 432      
854-266 A Mullins SC 548E ONVOY, LLC - SC 432   2024-05-21   
854-267 A Hartsville SC 548E ONVOY, LLC - SC 432   2024-05-21   
854-268 A Marion SC 548E ONVOY, LLC - SC 432   2024-05-16   
854-400 A Florence SC 548E ONVOY, LLC - SC 432      
854-442 A Clio SC 548E ONVOY, LLC - SC 432      
854-458 A Lake View SC 548E ONVOY, LLC - SC 432      
854-654 A McColl SC 548E ONVOY, LLC - SC 432      
854-843 A Lamar SC 548E ONVOY, LLC - SC 432      
854-850 A Mullins SC 548E ONVOY, LLC - SC 432      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.