Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 608 [Rate centres in NPA 608] [Dial plan for NPA 608]

NXX: 537

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-537 A Blue River WI BLRVWIXADS1  0942 RICHLAND-GRANT TEL. COOP., INC. 354      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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