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: 485

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-485 A Swifton AR SWTNARXARS1  1691 WINDSTREAM ARKANSAS, INC. 528      
870-485 0 Swifton AR   1691 WINDSTREAM ARKANSAS, INC. 528      
870-485 1 Swifton AR   1691 WINDSTREAM ARKANSAS, INC. 528      
870-485 2 Swifton AR   1691 WINDSTREAM ARKANSAS, INC. 528      
870-485 3 Swifton AR   1691 WINDSTREAM ARKANSAS, INC. 528      
870-485 4 Swifton AR   1691 WINDSTREAM ARKANSAS, INC. 528      
870-485 5 Swifton AR   1691 WINDSTREAM ARKANSAS, INC. 528      
870-485 6 Swifton AR   624H ONVOY SPECTRUM, LLC 528   2024-02-27   
870-485 7 Swifton AR   1691 WINDSTREAM ARKANSAS, INC. 528      
870-485 8 Swifton AR   1691 WINDSTREAM ARKANSAS, INC. 528      
870-485 9 Swifton AR   1691 WINDSTREAM ARKANSAS, INC. 528      

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

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