Local Calling Guide

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

NXX: 631

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-631 A Iowa City IA CDRRIADT9MD  6664 SPRINT SPECTRUM, L.P. 635      
319-631 0 Iowa City IA CDRRIADT9MD  6664 SPRINT SPECTRUM, L.P. 635      
319-631 1 Iowa City IA CDRRIADT9MD  6664 SPRINT SPECTRUM, L.P. 635      
319-631 2 Iowa City IA CDRRIADT9MD  6664 SPRINT SPECTRUM, L.P. 635      
319-631 3 Iowa City IA CDRRIADT9MD  6664 SPRINT SPECTRUM, L.P. 635      
319-631 4 Iowa City IA CDRRIADT9MD  6664 SPRINT SPECTRUM, L.P. 635      
319-631 5 Iowa City IA CDRRIADT9MD  6664 SPRINT SPECTRUM, L.P. 635      
319-631 6 Iowa City IA CDRRIADT9MD  6664 SPRINT SPECTRUM, L.P. 635      
319-631 7 Iowa City IA CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS LLC 635   2017-06-10   
319-631 8 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2008-07-17   
319-631 9 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2008-10-04   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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