Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 320 [Rate centres in NPA 320] [Dial plan for NPA 320]

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-666 A Foley MN STCDMNTOX4Y  965H FRACTEL, LLC 626      
320-666 0 Foley MN   073H TELNYX LLC 626   2020-07-19   
320-666 1 Foley MN   8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 626   2022-12-23   
320-666 2 Foley MN   939H COMMIO, LLC 626   2023-09-14   
320-666 3 Foley MN   939H COMMIO, LLC 626   2023-09-14   
320-666 4 Foley MN   516J TON80 COMMUNICATIONS, LLC 626   2022-04-11   
320-666 5 Foley MN   939H COMMIO, LLC 626   2023-09-14   
320-666 6 Foley MN   965H FRACTEL, LLC 626   2020-02-11   
320-666 8 Foley MN   939H COMMIO, LLC 626   2023-09-14   
320-666 9 Foley MN   939H COMMIO, LLC 626   2023-09-14   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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