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.

Elderton, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
724-354 A ELDRPAXEDS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-354 0 ELDRPAXEDS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-354 1   3806 CORE COMMUNICATIONS, INC. - PA 234   2009-03-25   
724-354 2 ELDRPAXEDS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-354 3 ELDRPAXEDS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-354 4 ELDRPAXEDS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-354 5 ELDRPAXEDS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234      
724-354 6 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2009-03-06   
724-354 7 ELDRPAXEPS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234   2011-09-13   
724-354 8   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2015-06-27   
724-354 9 ELDRPAXEDS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234      
878-266 A ELDRPAXEPS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234      
878-266 0 PITBPAOKBMD  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2023-02-09   
878-266 2 PITBPAOKXWX  516J TON80 COMMUNICATIONS, LLC 234   2021-04-19   
878-266 3   3806 CORE COMMUNICATIONS, INC. - PA 234   2019-02-19   
878-266 6   3806 CORE COMMUNICATIONS, INC. - PA 234   2019-03-15   
878-266 9 ELDRPAXEPS0  0176 WINDSTREAM PENNSYLVANIA, INC. 234   2015-08-24   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.