Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]

NXX: 223

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-223 A Commerce MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-223 0 Commerce MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2020-10-29   
947-223 1 Commerce MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-08-23   
947-223 2 Commerce MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-08-23   
947-223 3 Commerce MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-12-19   
947-223 4 Commerce MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-12-19   
947-223 5 Commerce MI DTRTMIBHJMD  506J TWILIO INTERNATIONAL INC 340   2021-07-15   
947-223 6 Commerce MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2021-11-12   
947-223 8 Commerce MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-12-02   
947-223 9 Commerce MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-12-02   

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

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