Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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North Sioux City, SD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
605-217 A SXCYIA03DS1  7021 FIBERCOMM, LC 630      
605-232 A SXCYIADTDS1  9631 QWEST CORPORATION 630      
605-235 A SXCYIADTDS1  9631 QWEST CORPORATION 630      
605-242 A NSCYSDAPRS0  7010 LONG LINES METRO, LLC - SD 630      
605-308 A SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
605-308 0 SXCYIADT9MD  162G ONVOY, LLC - SD 630      
605-308 5 SXCYIADTKMD  693G TELEPORT COMMUNICATIONS AMERICA SD-LLC 630      
605-308 6 SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
605-308 7 SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
605-308 8 SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
605-308 9 SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
605-422 A NSCYSDAPRS0  7010 LONG LINES METRO, LLC - SD 630      
605-540 A SXCYIA78X1X  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 630      
605-540 0 SXCYIA78X1X  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 630      
605-540 1 SXCYIADT9MD  162G ONVOY, LLC - SD 630      
605-540 2 SXCYIA78X1X  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 630      
605-540 3 SXCYIADTQMD  508J CENTURYLINK COMMUNICATIONS, LLC 630      
605-540 4 SXCYIA78X1X  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 630      
605-540 5   829J PAETEC ITEL, LLC 630      
605-540 6 SXCYIAAT7MD  365E YMAX COMMUNICATIONS CORP. - SD 630      
605-540 7 SXCYIAAT7MD  365E YMAX COMMUNICATIONS CORP. - SD 630      
605-540 8 SXCYIAAT7MD  365E YMAX COMMUNICATIONS CORP. - SD 630      
605-540 9 SXCYIAAT7MD  365E YMAX COMMUNICATIONS CORP. - SD 630      
605-585 A SXCYIA78X9X  6529 T-MOBILE USA, INC. 630      
605-780 A NSCYSDAPRS0  7010 LONG LINES METRO, LLC - SD 630      
605-979 A SXCYIA78X8X  073H TELNYX LLC 630      
605-979 0 SXCYIA78X8X  073H TELNYX LLC 630      
605-979 1 SXCYIADT9MD  162G ONVOY, LLC - SD 630      
605-979 2 SXCYIADT9MD  162G ONVOY, LLC - SD 630      
605-979 3 SXCYIADT9MD  162G ONVOY, LLC - SD 630      
605-979 4 SXCYIADT9MD  162G ONVOY, LLC - SD 630      
605-979 5 SXCYIADT9MD  162G ONVOY, LLC - SD 630      
605-979 6 SXCYIADT9MD  162G ONVOY, LLC - SD 630      
605-979 7 SXCYIADT9MD  162G ONVOY, LLC - SD 630      
605-979 8 SXCYIADT9MD  162G ONVOY, LLC - SD 630      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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