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: 267

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-267 A Oakford IL SPFDILES7MD  224C ONVOY, LLC 374      
447-267 0 Oakford IL SPFDILESXYX  495J STRATUS NETWORKS 374   2021-06-26   
447-267 4 Oakford IL SPFDILES7MD  224C ONVOY, LLC 374   2021-06-25   
447-267 7 Oakford IL SPFDILES7MD  224C ONVOY, LLC 374   2021-07-05   
447-267 9 Oakford IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2024-02-20   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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