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: 960

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-960 A Huron SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640      
605-960 0 Huron SD   145J TERRA NOVA TELECOM INC. 640   2024-11-15   
605-960 2 Huron SD   580H AIRUS, INC. - SD 640   2018-03-01   
605-960 6 Huron SD   145J TERRA NOVA TELECOM INC. 640   2024-05-10   
605-960 7 Huron SD   508J CENTURYLINK COMMUNICATIONS, LLC 640   2017-06-22   

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

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