Local Calling Guide

Area code/prefix search

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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-433 A Fenton MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-433 0 Fenton MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-433 1 Fenton MI SFLDMIWKDS3  260E YMAX COMMUNICATIONS CORP. - MI 340   2008-09-01   
810-433 2 Fenton MI SFLDMIWKDS3  260E YMAX COMMUNICATIONS CORP. - MI 340   2008-09-01   
810-433 3 Fenton MI   145J TERRA NOVA TELECOM INC. 340   2021-10-29   
810-433 4 Fenton MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-01-31   
810-433 5 Fenton MI SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2022-12-17   
810-433 6 Fenton MI   145J TERRA NOVA TELECOM INC. 340   2022-05-06   
810-433 7 Fenton MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-433 8 Fenton MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-12-02   
810-433 9 Fenton MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-12-02   

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

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