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.
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Switch: CLMASCSN01Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-205 8 Columbia SC 551G NUSO, LLC 434      
803-602 A Columbia SC 551G NUSO, LLC 434      
803-602 1 Columbia SC 551G NUSO, LLC 434      
803-861 A Columbia SC 551G NUSO, LLC 434      
803-861 0 Columbia SC 551G NUSO, LLC 434      
803-861 1 Columbia SC 551G NUSO, LLC 434      
803-861 2 Columbia SC 551G NUSO, LLC 434      
803-861 3 Columbia SC 551G NUSO, LLC 434      
803-861 4 Columbia SC 551G NUSO, LLC 434      
803-861 5 Columbia SC 551G NUSO, LLC 434      
803-861 6 Columbia SC 551G NUSO, LLC 434      
803-861 7 Columbia SC 551G NUSO, LLC 434      
803-861 8 Columbia SC 551G NUSO, LLC 434      
803-861 9 Columbia SC 551G NUSO, LLC 434      

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

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