Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 883

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-883 A Green Isle MN MPLSMNCDXCX  516J TON80 COMMUNICATIONS, LLC 628      
507-883 3 Green Isle MN MPLSMNCDXCX  516J TON80 COMMUNICATIONS, LLC 628   2022-04-22   
507-883 8 Green Isle MN   145J TERRA NOVA TELECOM INC. 628   2025-05-31   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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