Local Calling Guide

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St Helena Island, SC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
843-502 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-502 0 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-502 1 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-502 2 CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2023-05-20   
843-502 3 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2022-11-11   
843-502 5 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-01-23   
843-502 6 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-01-23   
843-502 7 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-01-23   
843-541 A BUFTSCCNAMD  5385 HARGRAY, INC. - SC 436      
843-612 A CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436      
843-612 0 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2018-11-15   
843-612 1 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2019-06-29   
843-612 2 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2012-06-25   
843-612 3 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2023-04-17   
843-612 4 CHTNSCDT27Z  506J TWILIO INTERNATIONAL, INC. 436   2021-04-23   
843-612 5 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2022-12-19   
843-612 6 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2018-11-15   
843-612 7 CHTNSCDT08Z  508J CENTURYLINK COMMUNICATIONS, LLC 436   2013-10-11   
843-612 8 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2019-06-29   
843-776 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-776 1 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-776 3 CHTNSCFU8MD  516J TON80 COMMUNICATIONS, LLC 436   2021-06-14   
843-776 6 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-776 7 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-776 8 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-776 9 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-838 A STHLSCXARS0  0506 UNITED TELEPHONE CO CAROLINAS DBA CENTURYLINK 436      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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