Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 659 [Rate centres in NPA 659] [Dial plan for NPA 659]

NXX: 993

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
659-993 A Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 0 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 1 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 2 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 3 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 4 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 5 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 6 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 7 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 8 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   
659-993 9 Birmingham AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2026-04-13   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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