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: SFLDMIMK3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-419 9 West Bloomfield MI 197D VONAGE AMERICA LLC 340      
248-466 A Pontiac MI 197D VONAGE AMERICA LLC 340      
248-466 0 Pontiac MI 197D VONAGE AMERICA LLC 340      
313-380 6 Detroit Zone 6 MI 197D VONAGE AMERICA LLC 340      
313-380 7 Detroit Zone 6 MI 197D VONAGE AMERICA LLC 340      
313-484 1 Detroit Zone 1 MI 197D VONAGE AMERICA LLC 340      
313-540 A Detroit Zone 4 MI 197D VONAGE AMERICA LLC 340      
313-540 2 Detroit Zone 4 MI 197D VONAGE AMERICA LLC 340      
313-548 6 Detroit Zone 2 MI 197D VONAGE AMERICA LLC 340      
313-900 3 Detroit Zone 5 MI 197D VONAGE AMERICA LLC 340      
517-273 6 Howell MI 197D VONAGE AMERICA LLC 340      
586-280 1 Mount Clemens MI 197D VONAGE AMERICA LLC 340      
586-280 2 Mount Clemens MI 197D VONAGE AMERICA LLC 340      
586-328 1 Warren MI 197D VONAGE AMERICA LLC 340      
586-684 6 New Baltimore MI 197D VONAGE AMERICA LLC 340      
734-373 0 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-373 1 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-373 2 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-373 5 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-373 6 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-373 7 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-412 A Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-412 0 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-412 1 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-412 2 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-412 3 Ann Arbor MI 197D VONAGE AMERICA LLC 340      
734-463 1 Plymouth MI 197D VONAGE AMERICA LLC 340      
734-463 2 Plymouth MI 197D VONAGE AMERICA LLC 340      
734-521 3 Livonia MI 197D VONAGE AMERICA LLC 340      
734-884 3 Livonia MI 197D VONAGE AMERICA LLC 340      
810-243 0 Flint MI 197D VONAGE AMERICA LLC 340      
810-316 1 Brighton MI 197D VONAGE AMERICA LLC 340      
947-228 2 Farmington MI 197D VONAGE AMERICA LLC 340      
947-228 6 Farmington MI 197D VONAGE AMERICA LLC 340      
947-230 1 Royal Oak MI 197D VONAGE AMERICA LLC 340      
947-230 5 Royal Oak MI 197D VONAGE AMERICA LLC 340      
947-233 4 Northville MI 197D VONAGE AMERICA LLC 340      
947-233 5 Northville MI 197D VONAGE AMERICA LLC 340      
947-237 1 Birmingham MI 197D VONAGE AMERICA LLC 340      
947-376 5 Troy MI 197D VONAGE AMERICA LLC 340      
947-400 3 West Bloomfield MI 197D VONAGE AMERICA LLC 340      
947-479 2 Rochester MI 197D VONAGE AMERICA LLC 340      
947-479 3 Rochester MI 197D VONAGE AMERICA LLC 340      
947-985 2 Southfield MI 197D VONAGE AMERICA LLC 340      

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

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