Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 583

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-583 A South Baggs CO BGGSWYXCRS0  2291 DUBOIS TEL. EXCH., INC. 654      

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

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