Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 320 [Rate centres in NPA 320] [Dial plan for NPA 320]

NXX: 735

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-735 A Swanville MN   145J TERRA NOVA TELECOM INC. 626      
320-735 9 Swanville MN   145J TERRA NOVA TELECOM INC. 626   2025-04-21   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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