Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 501 [Rate centres in NPA 501] [Dial plan for NPA 501]

NXX: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-489 A Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-489 0 Malvern AR LTRKARZO8MD  490J BOOST SUBSCRIBERCO L.L.C. 528   2022-09-15   
501-489 1 Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2022-09-09   
501-489 2 Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2022-09-09   
501-489 3 Malvern AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2021-12-31   
501-489 4 Malvern AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2021-12-31   
501-489 5 Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2021-11-25   
501-489 6 Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2021-11-25   
501-489 9 Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528   2021-11-25   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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