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: 910

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-910 A Springfield IL SPFDILESX2Y  566J RADIANTIQ LLC 374      
447-910 0 Springfield IL SPFDILESX2Y  566J RADIANTIQ LLC 374   2021-05-15   
447-910 7 Springfield IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2023-09-15   
447-910 8 Springfield IL SPFDILESXWX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 374   2023-04-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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