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: 860

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-860 A Shreveport LA SHPTLACT0MD  939H COMMIO, LLC 486      
318-860 0 Shreveport LA SHPTLACT0MD  939H COMMIO, LLC 486      
318-860 1 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486      
318-860 2 Shreveport LA   732J NUSO, LLC 486      
318-860 3 Shreveport LA   749E ONVOY, LLC - LA 486      
318-860 4 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486      
318-860 5 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486      
318-860 6 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486      
318-860 7 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486      
318-860 8 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486      
318-860 9 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.