Local Calling Guide

Area code/prefix search

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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 461

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-461 A Gaines MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
989-461 0 Gaines MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-03   
989-461 1 Gaines MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2022-08-27   
989-461 2 Gaines MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-05-31   
989-461 3 Gaines MI   543C ONVOY, LLCV - MI 340   2017-05-19   
989-461 4 Gaines MI   543C ONVOY, LLCV - MI 340   2013-03-15   
989-461 5 Gaines MI   624H ONVOY SPECTRUM, LLC 340   2021-06-14   
989-461 6 Gaines MI   543C ONVOY, LLCV - MI 340   2021-03-05   
989-461 7 Gaines MI   543C ONVOY, LLCV - MI 340   2021-03-05   
989-461 9 Gaines MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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