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: 930

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-930 A Volga SD SXFLSDCOLMD  508J CENTURYLINK COMMUNICATIONS, LLC 640      
605-930 0 Volga SD SXFLSDPS5MD  145J TERRA NOVA TELECOM INC. 640   2024-02-15   
605-930 4 Volga SD SXFLSDPS0MD  073H TELNYX LLC 640   2019-09-29   
605-930 5 Volga SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-12-07   
605-930 6 Volga SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-12-07   
605-930 7 Volga SD SXFLSDCOLMD  508J CENTURYLINK COMMUNICATIONS, LLC 640   2017-12-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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