Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]

NXX: 905

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-905 A Sturgis SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-905 0 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 1 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 2 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 3 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 4 Sturgis SD SXFLSDPS1MD  939H COMMIO, LLC 640   2023-10-13   
605-905 5 Sturgis SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2023-01-22   
605-905 7 Sturgis SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-06-17   
605-905 8 Sturgis SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2025-06-16   
605-905 9 Sturgis SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2023-01-22   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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