Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 531 [Rate centres in NPA 531] [Dial plan for NPA 531]

NXX: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-307 A Homer NE SXCYIA78X1X  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 630      
531-307 1 Homer NE SXCYIA78X1X  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 630   2023-03-07   
531-307 8 Homer NE SXCYIADT9MD  549E ONVOY, LLC - NE 630   2023-09-01   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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