Local Calling Guide

Area code/prefix search

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Clarklake, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
517-305 A LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-305 0 LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-305 1 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-305 2 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-305 3 LNNGMIMNX8Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346      
517-305 4 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-305 6 LNNGMIMNXMZ  516C AT&T CORP. 346      
517-305 7 LNNGMIMNXQZ  508J CENTURYLINK COMMUNICATIONS, LLC 346      
517-305 8 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-529 A CLRKMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-529 0 CLRKMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-529 1 CLRKMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-529 2 LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-529 3 CLRKMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-529 4 CLRKMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-529 5 CLRKMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-529 6 LNNGMIDCHMD  4632 TELNET WORLDWIDE, INC. 346      
517-529 7 LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346      
517-529 8 CLRKMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-529 9 CLRKMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-907 A MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-907 4 MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-907 5 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-907 6 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-907 7 MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-907 8 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346      

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

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