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: HRBGPAHAXTX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
223-210 A Denver PA 318J COMCAST IP PHONE, LLC 226      
223-255 A Gettysburg PA 318J COMCAST IP PHONE, LLC 226      
223-258 A Lititz PA 318J COMCAST IP PHONE, LLC 226      
223-291 A Glen Rock PA 318J COMCAST IP PHONE, LLC 226      
223-298 A Halifax PA 318J COMCAST IP PHONE, LLC 226      
223-301 A Reedsville (Mifflin) PA 318J COMCAST IP PHONE, LLC 226      
223-304 A Newville PA 318J COMCAST IP PHONE, LLC 226      
223-309 A Spring Grove PA 318J COMCAST IP PHONE, LLC 226      
717-223 A Stewartstown PA 318J COMCAST IP PHONE, LLC 226   2024-06-28   
717-251 A Chambersburg PA 318J COMCAST IP PHONE, LLC 226      
717-407 A Gap PA 318J COMCAST IP PHONE, LLC 226      
717-416 A York Springs PA 318J COMCAST IP PHONE, LLC 226      
717-454 A Lebanon PA 318J COMCAST IP PHONE, LLC 226      
717-457 A Fairfield (Adams) PA 318J COMCAST IP PHONE, LLC 226      
717-488 A Terre Hill PA 318J COMCAST IP PHONE, LLC 226      
717-498 A Mercersburg PA 318J COMCAST IP PHONE, LLC 226      
717-522 A Mountville PA 318J COMCAST IP PHONE, LLC 226      
717-595 A St Thomas PA 318J COMCAST IP PHONE, LLC 226      
717-604 A Marietta PA 318J COMCAST IP PHONE, LLC 226      
717-613 A Kirkwood PA 318J COMCAST IP PHONE, LLC 226      
717-643 A Greencastle PA 318J COMCAST IP PHONE, LLC 226      
717-660 A Chambersburg PA 318J COMCAST IP PHONE, LLC 226      
717-695 A Harrisburg City Zone-1 PA 318J COMCAST IP PHONE, LLC 226      
717-822 A Lewisberry PA 318J COMCAST IP PHONE, LLC 226      
717-885 A York PA 318J COMCAST IP PHONE, LLC 226      
717-906 A Carlisle PA 318J COMCAST IP PHONE, LLC 226      
717-923 A Rawlinsville PA 318J COMCAST IP PHONE, LLC 226      
717-929 A Intercourse PA 318J COMCAST IP PHONE, LLC 226      
717-942 A Glen Rock PA 318J COMCAST IP PHONE, LLC 226      
717-945 A Lancaster PA 318J COMCAST IP PHONE, LLC 226      
717-952 A Millersburg PA 318J COMCAST IP PHONE, LLC 226      
717-955 A Hensel PA 318J COMCAST IP PHONE, LLC 226      
717-969 A Hanover (York) PA 318J COMCAST IP PHONE, LLC 226      
717-984 A Lancaster PA 318J COMCAST IP PHONE, LLC 226      
814-597 A Three Springs PA 318J COMCAST IP PHONE, LLC 226      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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