Local Calling Guide

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Anthon, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-373 A ANTHIACORS3  9631 QWEST CORPORATION 630      
712-373 0 SXCYIADTUMD  073H TELNYX LLC 630   2020-05-22   
712-373 1 SXCYIADT9MD  221F ONVOY, LLC - IA 630   2020-10-02   
712-373 2 SXCYIADT9MD  221F ONVOY, LLC - IA 630   2019-07-25   
712-373 3 SXCYIADT9MD  221F ONVOY, LLC - IA 630   2018-10-19   
712-373 4 SXCYIADT9MD  221F ONVOY, LLC - IA 630   2019-07-25   
712-373 5 ANTHIACORS3  9631 QWEST CORPORATION 630      
712-373 6 ANTHIAABRS0  7458 ADVANCED NETWORK COMMUNICATIONS, LLC 630   2006-05-27   
712-373 7 SXCYIADTQMD  508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-23   
712-373 8 SXCYIADT9MD  221F ONVOY, LLC - IA 630   2021-03-08   
712-373 9 ANTHIACORS3  9631 QWEST CORPORATION 630      
712-391 A SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630      
712-391 0   515J IP HORIZON LLC 630   2025-10-03   
712-391 7 SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2023-02-16   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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