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: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-301 A Pierre SD   106F BANDWIDTH.COM CLEC, LLC - SD 640      
605-301 0 Pierre SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2015-06-28   
605-301 2 Pierre SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2016-07-15   
605-301 3 Pierre SD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 640   2008-01-25   
605-301 4 Pierre SD   5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2005-01-30   
605-301 5 Pierre SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2017-10-20   
605-301 6 Pierre SD   073H TELNYX LLC 640   2017-03-31   
605-301 7 Pierre SD   162G ONVOY, LLC - SD 640   2009-05-28   
605-301 8 Pierre SD   106F BANDWIDTH.COM CLEC, LLC - SD 640   2017-10-20   
605-301 9 Pierre SD   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2020-04-29   

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

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