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: 536

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-536 A Baton Rouge LA   478J NUSO, LLC 492   2025-03-17   
225-536 0 Baton Rouge LA   749E ONVOY, LLC - LA 492   2025-04-07   
225-536 1 Baton Rouge LA   478J NUSO, LLC 492   2025-03-17   
225-536 2 Baton Rouge LA   749E ONVOY, LLC - LA 492   2025-04-07   
225-536 3 Baton Rouge LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 492   2025-05-05   
225-536 4 Baton Rouge LA   490J BOOST SUBSCRIBERCO L.L.C. 492   2026-06-04   
225-536 5 Baton Rouge LA   490J BOOST SUBSCRIBERCO L.L.C. 492   2026-03-27   
225-536 8 Baton Rouge LA   749E ONVOY, LLC - LA 492   2025-04-07   
225-536 9 Baton Rouge LA   749E ONVOY, LLC - LA 492   2025-04-07   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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