Local Calling Guide

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NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]

NXX: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-715 A Springfield IL SPFDILESXAY  622J SKYE TELECOM LLC DBA SKYETEL 374      
447-715 0 Springfield IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2023-11-17   
447-715 1 Springfield IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2023-11-17   
447-715 2 Springfield IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2023-11-17   
447-715 3 Springfield IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2023-11-17   
447-715 4 Springfield IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2023-11-17   
447-715 5 Springfield IL SPFDILESXAY  622J SKYE TELECOM LLC DBA SKYETEL 374   2021-11-07   
447-715 6 Springfield IL SPFDILFAGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 374   2024-10-06   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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