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.
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Switch: SFLDMIQJDS1

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
810-885 8 Fenton MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-885 9 Fenton MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-893 6 Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2011-03-10   
810-937 A Port Huron MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-937 0 Port Huron MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-937 3 Port Huron MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-956 A Port Huron MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-956 9 Port Huron MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-958 A Port Huron MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-963 A Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-963 0 Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-963 1 Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-963 2 Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-963 4 Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-963 5 Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-963 6 Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-963 7 Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-963 8 Flint MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
810-991 2 Hartland MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
947-517 0 Southfield MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2009-12-24   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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