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: 536

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-536 A Arcadia LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      
318-536 0 Arcadia LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2011-11-25   
318-536 1 Arcadia LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2015-06-11   
318-536 2 Arcadia LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-04-07   
318-536 3 Arcadia LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-04-07   
318-536 4 Arcadia LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2017-11-17   
318-536 5 Arcadia LA SHPTLAMAXQY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486   2011-02-17   
318-536 6 Arcadia LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-30   
318-536 7 Arcadia LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2020-12-12   
318-536 8 Arcadia LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-30   
318-536 9 Arcadia LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2010-05-01   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.