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: 818

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-818 A Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-818 0 Malvern AR NLRKAR446MD  5562 METROPCS, INC. 528      
501-818 1 Malvern AR   6529 T-MOBILE USA, INC. 528      
501-818 2 Malvern AR NLRKAR446MD  5562 METROPCS, INC. 528      
501-818 3 Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-818 4 Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-818 5 Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-818 6 Malvern AR NLRKAR446MD  6529 T-MOBILE USA, INC. 528      
501-818 8 Malvern AR   145J TERRA NOVA TELECOM INC. 528   2026-03-15   
501-818 9 Malvern AR   6529 T-MOBILE USA, INC. 528      

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

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