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.

OCN: 7513 CTSI, INC. - PA

<< 1 2 3 4

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
717-718 0 York PA HRBGPA29DS0  226      
717-718 1 York PA HRBGPA29DS0  226      
717-718 2 York PA HRBGPA29DS0  226      
717-718 3 York PA HRBGPA29DS0  226      
717-718 4 York PA HRBGPA29DS0  226      
717-718 7 York PA HRBGPA29DS0  226      
717-718 8 York PA HRBGPA29DS0  226      
717-718 9 York PA HRBGPA29DS0  226      
717-739 3 Spring Grove PA HRBGPA29DS0  226      
717-746 3 Stewartstown PA HRBGPA29DS0  226      
717-759 6 Glen Rock PA HRBGPA29DS0  226      
717-801 3 York PA HRBGPA29DS0  226      
717-801 4 York PA HRBGPA29DS0  226      
717-814 4 York PA HRBGPA29DS0  226      
717-814 6 York PA HRBGPA29DS0  226      
717-820 3 Jonestown (Lebanon) PA HRBGPA29DS0  226      
717-833 3 Palmyra PA HRBGPA29DS0  226      
717-835 A Hershey PA HRBGPA29DS0  226      
717-835 0 Hershey PA HRBGPA29DS0  226      
717-835 1 Hershey PA HRBGPA29DS0  226      
717-835 2 Hershey PA HRBGPA29DS0  226      
717-868 3 Annville PA HRBGPA29DS0  226      
717-876 3 Millersville PA HRBGPA29DS0  226      
717-896 5 Halifax PA HRBGPA29DS0  226      
717-901 A Harrisburg City Zone-1 PA HRBGPA29DS0  226      
717-902 A Middletown (Dauphin) PA HRBGPA29PS0  226      
717-902 0 Middletown (Dauphin) PA HRBGPA29PS0  226      
717-902 1 Middletown (Dauphin) PA HRBGPA29DS0  226      
717-902 2 Middletown (Dauphin) PA HRBGPA29DS0  226      
717-909 A Harrisburg City Zone-1 PA HRBGPA29DS0  226      
717-920 A Harrisburg City Zone-1 PA HRBGPA29DS0  226      
717-933 6 Frystown PA HRBGPA29DS0  226      
717-947 A Lancaster PA HRBGPA29DS0  226      
717-947 1 Lancaster PA HRBGPA29DS0  226      
717-947 2 Lancaster PA HRBGPA29DS0  226      
717-949 1 Schaefferstown PA HRBGPA29DS0  226      
717-967 7 Mount Gretna PA HRBGPA29DS0  226      

<< 1 2 3 4

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.