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: SFLDMIMK9MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-237 9 Auburn Heights MI 145J TERRA NOVA TELECOM INC. 340      
248-246 9 Royal Oak MI 145J TERRA NOVA TELECOM INC. 340      
248-341 9 Birmingham MI 145J TERRA NOVA TELECOM INC. 340      
248-507 9 Clarkston MI 145J TERRA NOVA TELECOM INC. 340      
248-726 8 Rochester MI 145J TERRA NOVA TELECOM INC. 340      
248-732 8 Pontiac MI 145J TERRA NOVA TELECOM INC. 340      
248-758 4 Pontiac MI 145J TERRA NOVA TELECOM INC. 340      
248-823 9 Troy MI 145J TERRA NOVA TELECOM INC. 340      
248-896 9 Walled Lake MI 145J TERRA NOVA TELECOM INC. 340      
248-937 9 Commerce MI 145J TERRA NOVA TELECOM INC. 340      
313-353 3 Detroit Zone 5 MI 145J TERRA NOVA TELECOM INC. 340      
517-486 9 Blissfield MI 145J TERRA NOVA TELECOM INC. 340      
586-362 9 Roseville MI 145J TERRA NOVA TELECOM INC. 340      
586-435 7 Roseville MI 145J TERRA NOVA TELECOM INC. 340      
586-648 8 New Baltimore MI 145J TERRA NOVA TELECOM INC. 340      
586-900 A Mount Clemens MI 145J TERRA NOVA TELECOM INC. 340      
734-348 9 Flat Rock MI 145J TERRA NOVA TELECOM INC. 340      
734-737 3 Plymouth MI 145J TERRA NOVA TELECOM INC. 340      
734-866 0 Ida MI 145J TERRA NOVA TELECOM INC. 340      
734-893 0 Romulus MI 145J TERRA NOVA TELECOM INC. 340      
734-893 9 Romulus MI 145J TERRA NOVA TELECOM INC. 340      
734-895 2 Wayne MI 145J TERRA NOVA TELECOM INC. 340      
734-961 0 Ypsilanti MI 145J TERRA NOVA TELECOM INC. 340      
810-217 8 Southfield MI 145J TERRA NOVA TELECOM INC. 340      
810-228 6 Flint MI 145J TERRA NOVA TELECOM INC. 340      
810-237 9 Flint MI 145J TERRA NOVA TELECOM INC. 340      
810-425 4 Port Sanilac MI 145J TERRA NOVA TELECOM INC. 340      
810-433 5 Fenton MI 145J TERRA NOVA TELECOM INC. 340      
810-637 9 St Clair MI 145J TERRA NOVA TELECOM INC. 340      
810-674 1 Applegate MI 145J TERRA NOVA TELECOM INC. 340      
810-679 7 Croswell MI 145J TERRA NOVA TELECOM INC. 340      
810-689 2 Port Huron MI 145J TERRA NOVA TELECOM INC. 340      
810-969 9 Lapeer MI 145J TERRA NOVA TELECOM INC. 340      

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

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