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: 516

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-516 A New Orleans LA NWORLAMA99Z  5562 METROPCS, INC. 490      
504-516 0 New Orleans LA   5562 METROPCS, INC. 490   2016-03-05   
504-516 1 New Orleans LA   5562 METROPCS, INC. 490   2016-03-05   
504-516 2 New Orleans LA   318J COMCAST IP PHONE, LLC 490   2016-02-18   
504-516 3 New Orleans LA   5562 METROPCS, INC. 490   2016-03-05   
504-516 4 New Orleans LA   5562 METROPCS, INC. 490   2016-03-05   
504-516 5 New Orleans LA   5562 METROPCS, INC. 490   2016-03-05   
504-516 6 New Orleans LA   150C VOICESTREAM GSM I, LLC 490   2016-04-14   
504-516 7 New Orleans LA   150C VOICESTREAM GSM I, LLC 490   2016-04-14   
504-516 8 New Orleans LA   150C VOICESTREAM GSM I, LLC 490   2016-04-14   
504-516 9 New Orleans LA   5562 METROPCS, INC. 490   2015-12-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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