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: 453

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-453 A Miller SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-453 0 Miller SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2017-02-23   
605-453 1 Miller SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2018-06-09   
605-453 2 Miller SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2018-07-27   
605-453 3 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-11-07   
605-453 4 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-08-21   
605-453 5 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2019-09-13   
605-453 6 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-08-21   
605-453 7 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-10-23   
605-453 8 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2020-12-07   
605-453 9 Miller SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2024-10-18   

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

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