Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DOVROKXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
405-828 A Dover OK 2018 PIONEER TEL. COOP., INC. 536      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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