Local Calling Guide

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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 368

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-368 A Holstein IA HOLSIAXADS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 0 Holstein IA HOLSIAXADS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 1 Holstein IA SXCYIADTUMD  073H TELNYX LLC 630   2020-05-28   
712-368 2 Holstein IA HOLSIAXADS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 3 Holstein IA SXCYIADT9MD  221F ONVOY, LLC - IA 630   2018-10-19   
712-368 4 Holstein IA HOLSIAXADS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 5 Holstein IA SXCYIADTRMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 630   2006-04-13   
712-368 6 Holstein IA HOLSIAAERS0  7458 ADVANCED NETWORK COMMUNICATIONS, LLC 630   2006-05-27   
712-368 7 Holstein IA SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2017-10-28   
712-368 8 Holstein IA HOLSIAXADS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      
712-368 9 Holstein IA HOLSIAXADS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 630      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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