Local Calling Guide

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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 875

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-875 A Maquon IL VCTAILXDRS0  1054 MID CENTURY TEL. COOP., INC. 977      

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

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