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: 504 [Rate centres in NPA 504] [Dial plan for NPA 504]

NXX: 330

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-330 A New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490      
504-330 0 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2006-05-20   
504-330 1 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2006-05-21   
504-330 2 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2006-07-20   
504-330 3 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2007-08-08   
504-330 4 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2007-08-11   
504-330 5 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2006-11-10   
504-330 6 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2006-11-30   
504-330 7 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2006-12-15   
504-330 8 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2006-12-30   
504-330 9 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2006-10-15   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.