Local Calling Guide

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NPA: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX: 316

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-316 A Fort Madison IA BURLIABD2MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 634      
319-316 0 Fort Madison IA BURLIABD2MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 634      
319-316 1 Fort Madison IA BURLIABD2MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 634      
319-316 2 Fort Madison IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634   2004-07-25   
319-316 3 Fort Madison IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634   2004-07-25   
319-316 4 Fort Madison IA   6529 T-MOBILE USA, INC. 634   2018-07-03   
319-316 6 Fort Madison IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2018-02-26   
319-316 7 Fort Madison IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-06   
319-316 8 Fort Madison IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2022-09-13   
319-316 9 Fort Madison IA DVNPIAEA8MD  751F MCC TELEPHONY OF IOWA, LLC - IA 634   2006-06-28   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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