Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 486

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-486 A Oxford Junction IA PSTNIAXO0MD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-486 0 Oxford Junction IA PSTNIAXO0MD  751F MCC TELEPHONY OF IOWA, LLC - IA 634   2010-04-15   
563-486 2 Oxford Junction IA DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2018-07-31   

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

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