Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 504 [Rate centres in NPA 504] [Dial plan for NPA 504]

NXX: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-577 A New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490      
504-577 0 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490      
504-577 1 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490      
504-577 2 New Orleans LA MTRELANJ2MD  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490   2014-05-10   
504-577 3 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2017-03-22   
504-577 4 New Orleans LA NWORLAMA86Z  5562 METROPCS, INC. 490   2014-03-05   
504-577 5 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490      
504-577 6 New Orleans LA NWORLAMA86Z  5562 METROPCS, INC. 490   2014-03-05   
504-577 7 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490      
504-577 8 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2011-08-12   
504-577 9 New Orleans LA NWORLAMA83Z  551G NUSO, LLC 490   2018-11-07   

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

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