Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-487 A TRYNIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-487 0 TRYNIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-487 1 OMAHNE16X6X  444G AUREON COMMUNICATIONS, LLC 644      
712-487 2 CRRLIABUDS0  156C BTC, INC. - IA 644      
712-487 3 TRYNIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-487 4 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-487 5 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-487 7 OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644      
712-487 8 OMAHNENWXPX  221F ONVOY, LLC - IA 644      
712-487 9 TRYNIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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