Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 225 [Rate centres in NPA 225] [Dial plan for NPA 225]

NXX: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-523 A Denham Springs LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492      
225-523 0 Denham Springs LA   749E ONVOY, LLC - LA 492   2019-06-17   
225-523 1 Denham Springs LA   749E ONVOY, LLC - LA 492   2019-06-17   
225-523 2 Denham Springs LA   749E ONVOY, LLC - LA 492   2020-01-05   
225-523 3 Denham Springs LA   749E ONVOY, LLC - LA 492   2020-01-05   
225-523 4 Denham Springs LA   318J COMCAST IP PHONE, LLC 492   2018-04-08   
225-523 5 Denham Springs LA   749E ONVOY, LLC - LA 492   2020-11-02   
225-523 6 Denham Springs LA   749E ONVOY, LLC - LA 492   2017-10-30   
225-523 7 Denham Springs LA   318J COMCAST IP PHONE, LLC 492   2019-04-12   
225-523 8 Denham Springs LA   749E ONVOY, LLC - LA 492   2020-11-02   
225-523 9 Denham Springs LA   749E ONVOY, LLC - LA 492   2021-04-05   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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