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: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-306 A Jesup IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
319-306 7 Jesup IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2022-12-27   
319-306 8 Jesup IA IWCYIA7000Z  490J DISH WIRELESS, LLC 635   2023-11-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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