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: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-998 A Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640      
605-998 0 Miller SD SXFLSDCOX1X  073H TELNYX LLC 640   2021-11-09   
605-998 1 Miller SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2023-01-07   
605-998 2 Miller SD SXFLSDCOX0X  624H ONVOY SPECTRUM, LLC 640   2024-12-20   
605-998 7 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-09-28   
605-998 8 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-09-27   
605-998 9 Miller SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2021-09-27   

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

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