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: SANGTX01X0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
325-200 A Brownwood TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-215 A Junction TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-216 A Llano TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-218 A Mason TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-270 A Kingsland TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-284 A San Angelo TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-600 A Brownwood TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-716 A San Angelo TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-718 A Ballinger TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-805 A Mason TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-939 A San Angelo TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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