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: 608

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-608 A Rapid City SD SXFLSDCHWMD  321J HD CARRIER LLC 640      
605-608 0 Rapid City SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2020-04-07   
605-608 1 Rapid City SD RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2021-04-13   
605-608 2 Rapid City SD RPCYSDCOGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2021-04-13   
605-608 3 Rapid City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-03-13   
605-608 4 Rapid City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-03-13   
605-608 5 Rapid City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-03-13   
605-608 6 Rapid City SD SXFLSDCOXWX  506J TWILIO INTERNATIONAL, INC. 640   2021-02-22   
605-608 7 Rapid City SD RPCYSDCOKMD  5562 METROPCS, INC. 640   2021-05-08   
605-608 8 Rapid City SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-12-07   
605-608 9 Rapid City SD SXFLSDCHWMD  321J HD CARRIER LLC 640   2020-02-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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