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: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-228 A Natchitoches LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      
318-228 0 Natchitoches LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      
318-228 1 Natchitoches LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2014-08-28   
318-228 2 Natchitoches LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-05-27   
318-228 3 Natchitoches LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      
318-228 4 Natchitoches LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2007-11-22   
318-228 5 Natchitoches LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2005-07-17   
318-228 6 Natchitoches LA MONRLAMAXQY  3807 NETWORK TELEPHONE CORPORATION - LA 486   2005-05-22   
318-228 7 Natchitoches LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2005-11-24   
318-228 8 Natchitoches LA ALXNLAMAXKX  260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 486   2007-01-10   
318-228 9 Natchitoches LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2006-11-30   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.