Local Calling Guide

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

NXX: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-300 A Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635      
319-300 0 Waterloo IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2023-06-02   
319-300 1 Waterloo IA IWCYIA70DS0  423H AIRUS, INC - IA 635   2019-01-11   
319-300 2 Waterloo IA IWCYIA701MD  073H TELNYX LLC 635   2019-06-16   
319-300 3 Waterloo IA CDRRIADTDMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 635   2020-01-10   
319-300 4 Waterloo IA CDRRIAIC2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2019-07-12   
319-300 5 Waterloo IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2019-08-05   
319-300 6 Waterloo IA   495J STRATUS NETWORKS 635   2021-07-31   
319-300 7 Waterloo IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2019-09-19   
319-300 8 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635   2018-10-26   
319-300 9 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635   2018-10-26   

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

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