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: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX: 487

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-487 A Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-487 0 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-487 1 Dillon SC DLLNSCMA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 432      
843-487 2 Dillon SC DLLNSCMA77E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 432      
843-487 3 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-487 4 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-487 5 Dillon SC FLRNSCATX3X  516C AT&T CORP. 432      
843-487 6 Dillon SC FLRNSCMAX4Y  508J CENTURYLINK COMMUNICATIONS, LLC 432      
843-487 7 Dillon SC FLRNSCMAXLY  624H ONVOY SPECTRUM, LLC 432      
843-487 8 Dillon SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432      
843-487 9 Dillon SC MYBHSCAFFMD  077F BANDWIDTH.COM CLEC, LLC - SC 432      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.