Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-923 A Blytheville AR LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
870-923 0 Blytheville AR   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2023-07-30   
870-923 1 Blytheville AR   515J IP HORIZON LLC 528   2024-03-16   
870-923 2 Blytheville AR   6529 T-MOBILE USA, INC. 528   2024-03-16   
870-923 3 Blytheville AR   6529 T-MOBILE USA, INC. 528   2024-03-16   
870-923 4 Blytheville AR   6529 T-MOBILE USA, INC. 528   2024-03-16   
870-923 5 Blytheville AR   6529 T-MOBILE USA, INC. 528   2024-03-16   
870-923 8 Blytheville AR   624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-923 9 Blytheville AR   6529 T-MOBILE USA, INC. 528   2026-03-02   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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