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: 992

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-992 A Big Stone City SD STCDMNTOXEY  516J TON80 COMMUNICATIONS, LLC 626      
605-992 7 Big Stone City SD STCDMNTOXEY  516J TON80 COMMUNICATIONS, LLC 626   2022-04-25   
605-992 8 Big Stone City SD STCDMNTOX0X  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 626   2023-01-07   
605-992 9 Big Stone City SD   145J TERRA NOVA TELECOM INC. 626   2022-04-26   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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