Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]

NXX: 961

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-961 A Sioux Falls SD SXFLSDPS4MD  197D VONAGE AMERICA LLC 640      
605-961 0 Sioux Falls SD   197D VONAGE AMERICA LLC 640   2018-08-12   
605-961 1 Sioux Falls SD   6701 AERIAL COMMUNICATIONS, INC. 640   2025-07-10   
605-961 2 Sioux Falls SD   580H AIRUS, INC. - SD 640   2018-12-22   
605-961 3 Sioux Falls SD   162G ONVOY, LLC - SD 640   2018-10-08   
605-961 4 Sioux Falls SD   162G ONVOY, LLC - SD 640   2018-10-08   
605-961 5 Sioux Falls SD   162G ONVOY, LLC - SD 640   2018-10-08   
605-961 6 Sioux Falls SD   162G ONVOY, LLC - SD 640   2018-10-08   
605-961 7 Sioux Falls SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2018-09-03   
605-961 8 Sioux Falls SD   6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2018-09-03   
605-961 9 Sioux Falls SD   580H AIRUS, INC. - SD 640   2020-06-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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