Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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St Louis, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-303 A SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-303 0 SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-303 1 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-303 2 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-303 3 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-303 4 MNPLMICFDS1  0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344      
989-303 5 OWSOMIXH7MD  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344      
989-303 6 SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344      
989-303 7 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-303 8 SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344      
989-303 9 SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344      
989-681 A STLSMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-681 0 STLSMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-681 1 SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-681 2 STLSMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-681 3 STLSMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-681 4 STLSMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-681 5 STLSMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-681 6 STLSMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-681 7 SGNWMIFAZMD  2550 123.NET, LLC 344      
989-681 8 OWTPMI021MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344      
989-681 9 STLSMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-699 A SGNWMIACDMD  965H FRACTEL, LLC 344      
989-699 0 ALMAMIXGFMD  543C ONVOY, LLCV - MI 344      
989-699 5 ALMAMIXGOMD  624H ONVOY SPECTRUM, LLC 344      
989-699 6 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-699 7 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-699 8 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-699 9 SGNWMIACDMD  965H FRACTEL, LLC 344      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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