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: 386

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-386 A Monterey LA MTRYLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-386 0 Monterey LA MTRYLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-386 1 Monterey LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486      
318-386 2 Monterey LA MTRYLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-386 3 Monterey LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486      
318-386 4 Monterey LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486      
318-386 5 Monterey LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486      
318-386 6 Monterey LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486      
318-386 7 Monterey LA MTRYLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-386 8 Monterey LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486      
318-386 9 Monterey LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.