Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Danbury, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-696 A SXCYIADTX4X  516J TON80 COMMUNICATIONS, LLC 630      
712-696 0   515J IP HORIZON LLC 630   2025-10-03   
712-696 6   516J TON80 COMMUNICATIONS, LLC 630   2022-05-09   
712-883 A DNBRIACORS8  9631 QWEST CORPORATION 630      
712-883 0   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2009-11-19   
712-883 1   073H TELNYX LLC 630   2020-05-25   
712-883 2   9631 QWEST CORPORATION 630      
712-883 3   221F ONVOY, LLC - IA 630   2018-10-19   
712-883 4   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2020-03-20   
712-883 5   221F ONVOY, LLC - IA 630   2019-07-25   
712-883 6   221F ONVOY, LLC - IA 630   2019-07-25   
712-883 7   508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-23   
712-883 8   221F ONVOY, LLC - IA 630   2021-03-08   
712-883 9   221F ONVOY, LLC - IA 630   2021-03-08   
712-893 A DNBRIAAARS0  4092 COMMCHOICE OF IOWA, LLC 630      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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