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.

Switch: CLMASCTLXUX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-219 A Blackville SC 516C AT&T CORP. 434      
803-219 7 Blackville SC 516C AT&T CORP. 434      
803-281 5 Whitmire SC 516C AT&T CORP. 434      
803-291 A Springfield-Salley SC 516C AT&T CORP. 434      
803-291 7 Springfield-Salley SC 516C AT&T CORP. 434      
803-298 5 Chapin-Little Mountain South SC 516C AT&T CORP. 434      
803-307 5 Batesburg SC 516C AT&T CORP. 434      
803-310 9 Camden SC 516C AT&T CORP. 434      
803-400 2 Columbia SC 516C AT&T CORP. 434      
803-401 5 Columbia SC 516C AT&T CORP. 434      
803-450 5 Barnwell SC 516C AT&T CORP. 434      
803-497 3 Columbia SC 516C AT&T CORP. 434      
803-500 8 Prosperity SC 516C AT&T CORP. 434      
803-542 A Columbia SC 516C AT&T CORP. 434      
803-542 7 Columbia SC 516C AT&T CORP. 434      
803-569 6 Columbia SC 516C AT&T CORP. 434      
803-572 5 Camden SC 516C AT&T CORP. 434      
803-573 A Allendale SC 516C AT&T CORP. 434      
803-573 7 Allendale SC 516C AT&T CORP. 434      
803-592 A Eastover SC 516C AT&T CORP. 434      
803-592 7 Eastover SC 516C AT&T CORP. 434      
803-597 5 Newberry SC 516C AT&T CORP. 434      
803-602 5 Columbia SC 516C AT&T CORP. 434      
803-724 2 Columbia SC 516C AT&T CORP. 434      
803-780 5 Denmark SC 516C AT&T CORP. 434      
803-816 5 Chapin-Little Mountain North SC 516C AT&T CORP. 434      
803-828 4 Columbia SC 516C AT&T CORP. 434      
803-851 5 Columbia SC 516C AT&T CORP. 434      
803-851 6 Columbia SC 516C AT&T CORP. 434      
803-862 5 Columbia SC 516C AT&T CORP. 434      
803-956 5 Bamberg SC 516C AT&T CORP. 434      
803-997 2 Orangeburg SC 516C AT&T CORP. 434      
843-638 5 St George SC 516C AT&T CORP. 434      

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

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