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: 539

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-539 A Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      
318-539 0 Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      
318-539 1 Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      
318-539 2 Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      
318-539 3 Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      
318-539 4 Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      
318-539 5 Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      
318-539 6 Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      
318-539 7 Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      
318-539 8 Springhill LA CTPTLAXA1MD  508J CENTURYLINK COMMUNICATIONS, LLC 486   2014-09-25   
318-539 9 Springhill LA SPHLLAXADS0  0434 CENTURYLINK OF LOUISIANA, LLC 486      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.