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: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-998 A Ellendale MN   145J TERRA NOVA TELECOM INC. 620   2025-08-17   
507-998 8 Ellendale MN   145J TERRA NOVA TELECOM INC. 620   2025-08-17   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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