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: WAYNMIMNXUX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
810-780 4 Flint MI 318J COMCAST IP PHONE, LLC 340      
810-788 5 Yale MI 318J COMCAST IP PHONE, LLC 340      
810-820 2 Flint MI 318J COMCAST IP PHONE, LLC 340      
810-820 3 Flint MI 318J COMCAST IP PHONE, LLC 340      
810-820 4 Flint MI 318J COMCAST IP PHONE, LLC 340      
810-820 6 Flint MI 318J COMCAST IP PHONE, LLC 340      
810-820 8 Flint MI 318J COMCAST IP PHONE, LLC 340      
810-820 9 Flint MI 318J COMCAST IP PHONE, LLC 340      
810-824 3 Port Huron MI 318J COMCAST IP PHONE, LLC 340      
810-824 4 Port Huron MI 318J COMCAST IP PHONE, LLC 340      
810-842 6 Imlay City MI 318J COMCAST IP PHONE, LLC 340      
810-866 4 Grand Blanc MI 318J COMCAST IP PHONE, LLC 340      
810-867 4 Flushing MI 318J COMCAST IP PHONE, LLC 340      
810-875 9 Flint MI 318J COMCAST IP PHONE, LLC 340      
810-877 6 Flint MI 318J COMCAST IP PHONE, LLC 340      
810-878 2 Croswell MI 318J COMCAST IP PHONE, LLC 340      
810-881 9 Peck MI 318J COMCAST IP PHONE, LLC 340      
810-937 2 Port Huron MI 318J COMCAST IP PHONE, LLC 340      
810-937 5 Port Huron MI 318J COMCAST IP PHONE, LLC 340      
810-990 8 Port Huron MI 318J COMCAST IP PHONE, LLC 340      
810-991 1 Hartland MI 318J COMCAST IP PHONE, LLC 340      
947-208 7 Auburn Heights MI 318J COMCAST IP PHONE, LLC 340      
947-219 2 Birmingham MI 318J COMCAST IP PHONE, LLC 340      
947-219 4 Birmingham MI 318J COMCAST IP PHONE, LLC 340      
947-222 8 Drayton Plains MI 318J COMCAST IP PHONE, LLC 340      
947-228 1 Farmington MI 318J COMCAST IP PHONE, LLC 340      
947-228 9 Farmington MI 318J COMCAST IP PHONE, LLC 340      
947-282 6 Southfield MI 318J COMCAST IP PHONE, LLC 340      
947-282 8 Southfield MI 318J COMCAST IP PHONE, LLC 340      
947-334 0 Birmingham MI 318J COMCAST IP PHONE, LLC 340      
947-334 1 Birmingham MI 318J COMCAST IP PHONE, LLC 340      
947-334 2 Birmingham MI 318J COMCAST IP PHONE, LLC 340      
947-334 8 Birmingham MI 318J COMCAST IP PHONE, LLC 340      
947-362 7 South Lyon MI 318J COMCAST IP PHONE, LLC 340      
947-570 1 Milford-White Lake MI 318J COMCAST IP PHONE, LLC 340      
947-800 7 Commerce MI 318J COMCAST IP PHONE, LLC 340      
947-886 A Pontiac MI 318J COMCAST IP PHONE, LLC 340      
947-886 2 Pontiac MI 318J COMCAST IP PHONE, LLC 340      
947-999 0 Pontiac MI 318J COMCAST IP PHONE, LLC 340      

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

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