Local Calling Guide

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NPA: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]

NXX: 366

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-366 A Farmington MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340      
947-366 0 Farmington MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2021-09-26   
947-366 1 Farmington MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2021-09-26   
947-366 2 Farmington MI SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
947-366 3 Farmington MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-10-04   
947-366 4 Farmington MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-14   
947-366 5 Farmington MI SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
947-366 6 Farmington MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-03-18   
947-366 7 Farmington MI SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
947-366 8 Farmington MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340   2021-04-23   
947-366 9 Farmington MI SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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