Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX: 381

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-381 A Iowa City IA CDRRIADTXCX  495J STRATUS NETWORKS 635      
319-381 0 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2023-07-05   
319-381 1 Iowa City IA CDRRIADTXCX  495J STRATUS NETWORKS 635   2021-02-19   
319-381 2 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2021-12-06   
319-381 3 Iowa City IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635   2021-07-22   
319-381 4 Iowa City IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2023-02-09   
319-381 5 Iowa City IA IWCYIA7000Z  490J DISH WIRELESS, LLC 635   2023-06-11   
319-381 6 Iowa City IA   939H COMMIO, LLC 635   2024-04-07   
319-381 7 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2022-08-10   
319-381 8 Iowa City IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2023-08-11   
319-381 9 Iowa City IA   939H COMMIO, LLC 635   2024-04-07   

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

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