Local Calling Guide

Area code/prefix search

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Roscommon, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-275 A RSCMMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-281 A SGNWMIFAZMD  2550 123.NET, LLC 344      
989-281 0 SGNWMIFAZMD  2550 123.NET, LLC 344      
989-281 1 OWTPMI021MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344      
989-281 2 SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-281 4 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-281 5 ALMAMIXGOMD  624H ONVOY SPECTRUM, LLC 344      
989-281 7 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-563 A SGNWMIACLMD  4632 TELNET WORLDWIDE, INC. 344      
989-783 A RSCMMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-783 0 RSCMMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-783 2 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-783 3 SGNWMIFAX5X  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 344      
989-783 4 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-783 5 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-783 6 SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344      
989-783 7 SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344      
989-783 9 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-808 A SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-808 0 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-808 1 SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-808 2 SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-808 3 SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-808 4 SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-808 5 SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-808 8 SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-808 9 SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      

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

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