Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 479 [Rate centres in NPA 479] [Dial plan for NPA 479]

NXX: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-440 A Clarksville AR LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
479-440 0 Clarksville AR   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528   2022-06-25   
479-440 3 Clarksville AR   348F ONVOY, LLC - AR 528   2021-08-22   
479-440 4 Clarksville AR   348F ONVOY, LLC - AR 528   2021-08-22   
479-440 5 Clarksville AR   6529 T-MOBILE USA, INC. 528   2021-09-23   
479-440 6 Clarksville AR   6529 T-MOBILE USA, INC. 528   2021-09-23   
479-440 7 Clarksville AR   6529 T-MOBILE USA, INC. 528   2021-09-23   
479-440 8 Clarksville AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2021-11-29   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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