Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]

NXX: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-758 A Illiopolis IL SPFDILESXTX  965H FRACTEL, LLC 374      
447-758 6 Illiopolis IL SPFDILESXTX  965H FRACTEL, LLC 374   2021-04-17   
447-758 7 Illiopolis IL SPFDILES7MD  224C ONVOY, LLC 374   2021-04-18   
447-758 8 Illiopolis IL SPFDILES7MD  224C ONVOY, LLC 374   2021-07-05   
447-758 9 Illiopolis IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2024-05-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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