Local Calling Guide

Area code/prefix search

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

NXX: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-304 A Cedar Rapids IA CDRRIADTY0X  425J CSC WIRELESS, LLC 635      
319-304 0 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2021-04-23   
319-304 1 Cedar Rapids IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2023-09-10   
319-304 2 Cedar Rapids IA CDRRIADTY0X  425J CSC WIRELESS, LLC 635   2020-09-21   
319-304 3 Cedar Rapids IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-03-14   
319-304 4 Cedar Rapids IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-03-14   
319-304 5 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2020-10-06   
319-304 6 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2020-10-06   
319-304 7 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2022-10-19   
319-304 8 Cedar Rapids IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2022-06-23   
319-304 9 Cedar Rapids IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2022-10-01   

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

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