Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Onondaga, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
517-628 A ONDGMIXIDS0  0681 FRONTIER MIDSTATES, INC. - MI 346      
517-628 0 LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-628 1 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-628 2 ONDGMIXIDS0  0681 FRONTIER MIDSTATES, INC. - MI 346      
517-628 3 ONDGMIXIDS0  0681 FRONTIER MIDSTATES, INC. - MI 346      
517-628 4 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-628 5 LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-628 6   318J COMCAST IP PHONE, LLC 346      
517-628 7 LNNGMIMNXQZ  508J CENTURYLINK COMMUNICATIONS, LLC 346      
517-628 8 ONDGMIXIDS0  0681 FRONTIER MIDSTATES, INC. - MI 346      
517-766 A LNNGMIDCHMD  4632 TELNET WORLDWIDE, INC. 346      
517-785 A LNNGMIMNX3Y  2550 123.NET, LLC 346      
517-910 A LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-910 1 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-910 2 LNNGMIMNX8Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346      
517-910 3 LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-910 4   961J WOW! INTERNET, CABLE AND PHONE 346      
517-910 5 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-910 6 LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-910 7 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-910 8 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346      
517-910 9 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-957 A MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      

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

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