Local Calling Guide

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Washta, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-316 A SXCYIADT9MD  221F ONVOY, LLC - IA 630      
712-316 0   073H TELNYX LLC 630   2020-05-29   
712-316 1   221F ONVOY, LLC - IA 630   2023-06-09   
712-316 2   221F ONVOY, LLC - IA 630   2018-10-26   
712-316 3   221F ONVOY, LLC - IA 630   2019-07-25   
712-316 4   221F ONVOY, LLC - IA 630   2019-07-25   
712-316 5   221F ONVOY, LLC - IA 630   2021-03-08   
712-316 6   508J CENTURYLINK COMMUNICATIONS, LLC 630   2019-05-24   
712-316 7   221F ONVOY, LLC - IA 630   2020-10-02   
712-316 8   221F ONVOY, LLC - IA 630   2021-03-08   
712-447 A WSHTIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      

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

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