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: 901

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-901 A St Matthews SC STMTSCXAPS0  0517 WINDSTREAM SOUTH CAROLINA, INC. 434      
803-901 8 St Matthews SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 434   2026-06-19   
803-901 9 St Matthews SC STMTSCXAPS0  0517 WINDSTREAM SOUTH CAROLINA, INC. 434   2015-09-21   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.