Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: HNVIAL96X3X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-696 A Huntsville AL 321J HD CARRIER LLC 477      
256-696 9 Huntsville AL 321J HD CARRIER LLC 477   2020-04-02   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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