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.

NPA: 318 [Rate centres in NPA 318] [Dial plan for NPA 318]

NXX: 463

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-463 A Oakdale LA SHPTLA163MD  6664 SPRINT SPECTRUM L.P. 486      
318-463 0 Oakdale LA   6664 SPRINT SPECTRUM L.P. 486      
318-463 1 Oakdale LA   6664 SPRINT SPECTRUM L.P. 486      
318-463 2 Oakdale LA   6664 SPRINT SPECTRUM L.P. 486      
318-463 3 Oakdale LA   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486      
318-463 4 Oakdale LA   5562 METRO PCS, INC. 486      
318-463 5 Oakdale LA   6664 SPRINT SPECTRUM L.P. 486      
318-463 6 Oakdale LA   6664 SPRINT SPECTRUM L.P. 486      
318-463 7 Oakdale LA   6664 SPRINT SPECTRUM L.P. 486      
318-463 8 Oakdale LA   6664 SPRINT SPECTRUM L.P. 486      
318-463 9 Oakdale LA   6664 SPRINT SPECTRUM L.P. 486      

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.