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: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-336 A Hills IA   593K MCC TELEPHONY LLC 635      
319-336 6 Hills IA IWCYIA70AMD  516J TON80 COMMUNICATIONS, LLC 635      
319-336 8 Hills IA IWCYIA706MD  965H FRACTEL, LLC 635      
319-336 9 Hills IA   593K MCC TELEPHONY LLC 635      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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