Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: MRTTGA23DS0

<< 1 2 3

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      

<< 1 2 3

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.