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: HDSNOHXAPS0

Remotes:

Switch Switch name Switch type
HIRMOHXARP0  HIRAM  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
234-284 A Hudson OH 0666 WINDSTREAM WESTERN RESERVE, INC. 325      
234-284 0 Hudson OH 0666 WINDSTREAM WESTERN RESERVE, INC. 325   2010-04-22   
234-284 6 Hudson OH 0666 WINDSTREAM WESTERN RESERVE, INC. 325   2011-12-19   
330-342 A Hudson OH 0666 WINDSTREAM WESTERN RESERVE, INC. 325      
330-463 A Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 A Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 0 Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 1 Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 2 Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 3 Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 4 Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 5 Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 6 Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 8 Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-528 9 Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      
330-650 A Hudson OH 0666 WINDSTREAM WESTERN RESERVE, INC. 325      
330-653 A Hudson OH 0666 WINDSTREAM WESTERN RESERVE, INC. 325      
330-655 A Hudson OH 0666 WINDSTREAM WESTERN RESERVE, INC. 325      
330-656 A Northfield OH 0666 WINDSTREAM WESTERN RESERVE, INC. 320      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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