Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 719

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-719 A Galesburg IL GLBGILXDXMD  495J STRATUS NETWORKS 977      
309-719 1 Galesburg IL   495J STRATUS NETWORKS 977   2020-09-19   
309-719 8 Galesburg IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 977   2025-12-31   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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