Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MRTTGA23DS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
770-627 9 Atlanta Northwest GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
770-628 A Atlanta Northwest GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
770-628 9 Atlanta Northwest GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
770-783 5 Villa Rica GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438   2005-07-17   
770-783 6 Villa Rica GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438   2005-07-17   
770-783 8 Villa Rica GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438   2005-07-17   
770-865 A Atlanta Northeast GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
770-865 0 Atlanta Northeast GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
770-871 A Atlanta Northeast GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
770-871 2 Atlanta Northeast GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
770-871 3 Atlanta Northeast GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
770-871 4 Atlanta Northeast GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      
770-871 7 Atlanta Northeast GA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 438      

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Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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