Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-715 A Merrill MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-715 0 Merrill MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-715 1 Merrill MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-01-05   
989-715 2 Merrill MI   792K CHARTER IP ENABLED SERVICES, LLC 344   2007-03-18   
989-715 3 Merrill MI   991E BANDWIDTH.COM CLEC, LLC - MI 344   2021-01-02   
989-715 4 Merrill MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2003-03-22   
989-715 5 Merrill MI   543C ONVOY, LLCV - MI 344   2013-03-15   
989-715 6 Merrill MI   543C ONVOY, LLCV - MI 344   2021-03-05   
989-715 7 Merrill MI   508J CENTURYLINK COMMUNICATIONS, LLC 344   2015-05-07   
989-715 8 Merrill MI   543C ONVOY, LLCV - MI 344   2021-03-05   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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