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.

Blenheim, SC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
843-350 A FLRNSCMA5MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432      
843-350 0 FLRNSCMA5MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432      
843-350 1 MYBHSCAFFMD  077F BANDWIDTH.COM CLEC, LLC - SC 432      
843-350 2 MYBHSCAFFMD  077F BANDWIDTH.COM CLEC, LLC - SC 432      
843-350 3 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-350 4 FLRNSCMA5MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432      
843-350 5 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-350 6 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-350 7 FLRNSCMAX4Y  508J CENTURYLINK COMMUNICATIONS, LLC 432      
843-350 8 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-350 9 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-528 A BLNHSCMARS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 432      
843-578 A FLRNSCMAXRY  4621 DELTACOM, INC. - SC 432      
843-604 A FLRNSCATX3X  516C AT&T CORP. 432      
843-604 0 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-604 1 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-604 2 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-604 3 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-604 4 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-604 5 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-604 6 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
843-604 7 FLRNSCATX3X  516C AT&T CORP. 432      
843-604 8 MYBHSCAFKMD  073H TELNYX LLC 432      
843-604 9 MYBHSCAFFMD  077F BANDWIDTH.COM CLEC, LLC - SC 432      
854-585 A FLRNSCMAX5X  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 432      
854-585 0 FLRNSCMAXLY  624H ONVOY SPECTRUM, LLC 432      
854-585 1 FLRNSCMAX5X  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 432      
854-585 2 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      
854-585 8 FLRNSCMAXCY  548E ONVOY, LLC - SC 432      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.