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: 770

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-770 A Springdale AR SPDLARPLDS0  9533 SOUTHWESTERN BELL 526      
479-770 0 Springdale AR   9533 SOUTHWESTERN BELL 526      
479-770 1 Springdale AR   9533 SOUTHWESTERN BELL 526      
479-770 2 Springdale AR   9533 SOUTHWESTERN BELL 526      
479-770 3 Springdale AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2014-01-08   
479-770 4 Springdale AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2016-06-27   
479-770 5 Springdale AR   348F ONVOY, LLC - AR 526   2019-12-04   
479-770 6 Springdale AR   9533 SOUTHWESTERN BELL 526      
479-770 7 Springdale AR   9533 SOUTHWESTERN BELL 526      
479-770 8 Springdale AR   9533 SOUTHWESTERN BELL 526      
479-770 9 Springdale AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2014-01-08   

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

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