Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: RCFDOHXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
330-523 A Richfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-523 1 Richfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-523 2 Richfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-523 3 Richfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320   2003-05-12   
330-523 4 Richfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320   2009-12-13   
330-659 A Richfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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