Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX: 502

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-502 A St Helena Island SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-502 0 St Helena Island SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-502 1 St Helena Island SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-502 5 St Helena Island SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-01-23   
843-502 6 St Helena Island SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-01-23   
843-502 7 St Helena Island SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-01-23   

Last updated: Sun, 17 Oct 2021 19:41:42 UTC

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