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: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 693

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-693 A York SC   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 422      
803-693 0 York SC   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 422      
803-693 1 York SC CHRLNCRL3MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 422      
803-693 2 York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422   2020-09-10   
803-693 3 York SC CHRONC82CMD  145J TERRA NOVA TELECOM INC. 422   2024-06-27   
803-693 4 York SC   793K TWC IP ENABLED SERVICES, LLC 422   2007-05-07   
803-693 5 York SC CHRLNCBOX5Y  077F BANDWIDTH.COM CLEC, LLC - SC 422   2011-06-24   
803-693 6 York SC CHRLNCBOXXY  5562 METROPCS, INC. 422   2016-10-08   
803-693 8 York SC CHRLNCBOXXY  5562 METROPCS, INC. 422   2021-09-17   
803-693 9 York SC   145J TERRA NOVA TELECOM INC. 422   2025-02-13   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.