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: BTRGLAGWXYZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
225-223 A Baton Rouge LA 318J COMCAST IP PHONE, LLC 492      
225-251 A Baton Rouge LA 318J COMCAST IP PHONE, LLC 492      
225-256 A Baton Rouge LA 318J COMCAST IP PHONE, LLC 492      
225-257 A Donaldsonville LA 318J COMCAST IP PHONE, LLC 492      
225-258 A Lutcher LA 318J COMCAST IP PHONE, LLC 492      
225-313 A Dutch Town LA 318J COMCAST IP PHONE, LLC 492      
225-363 A Galvez LA 318J COMCAST IP PHONE, LLC 492      
225-390 A Gonzales LA 318J COMCAST IP PHONE, LLC 492      
225-396 A Vacherie LA 318J COMCAST IP PHONE, LLC 492      
225-398 A Lutcher LA 318J COMCAST IP PHONE, LLC 492      
225-450 A Gonzales LA 318J COMCAST IP PHONE, LLC 492      
225-478 A Baton Rouge LA 318J COMCAST IP PHONE, LLC 492      
225-558 A Sorrento LA 318J COMCAST IP PHONE, LLC 492      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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