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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-383 A Drayton Plains MI 7701 PHONE MICHIGAN 340      
248-384 A Clarkston MI 7701 PHONE MICHIGAN 340      
248-387 A Commerce MI 7701 PHONE MICHIGAN 340      
248-402 A Rochester MI 7701 PHONE MICHIGAN 340      
248-406 A West Bloomfield MI 7701 PHONE MICHIGAN 340      
248-409 A Pontiac MI 7701 PHONE MICHIGAN 340      
248-428 A Milford-White Lake MI 7701 PHONE MICHIGAN 340      
248-429 A Oxford MI 7701 PHONE MICHIGAN 340      
248-519 A Troy MI 7701 PHONE MICHIGAN 340      
248-530 A Birmingham MI 7701 PHONE MICHIGAN 340      
248-536 A Farmington MI 7701 PHONE MICHIGAN 340      
248-537 A Auburn Heights MI 7701 PHONE MICHIGAN 340      
248-560 A Walled Lake MI 7701 PHONE MICHIGAN 340      
248-587 A South Lyon MI 7701 PHONE MICHIGAN 340      
248-658 A Royal Oak MI 7701 PHONE MICHIGAN 340      
248-662 A Northville MI 7701 PHONE MICHIGAN 340      
248-663 A Southfield MI 7701 PHONE MICHIGAN 340      
248-690 A Lake Orion MI 7701 PHONE MICHIGAN 340      
248-871 A Farmington MI 7701 PHONE MICHIGAN 340      
313-242 A Detroit Zone 5 MI 7701 PHONE MICHIGAN 340      
313-243 A Detroit Zone 4 MI 7701 PHONE MICHIGAN 340      
313-305 A Detroit Zone 3 MI 7701 PHONE MICHIGAN 340      
313-308 A Detroit Zone 2 MI 7701 PHONE MICHIGAN 340      
313-309 A Detroit Zone 1 MI 7701 PHONE MICHIGAN 340      
313-827 A Detroit Zone 6 MI 7701 PHONE MICHIGAN 340      
734-212 A Manchester MI 7701 PHONE MICHIGAN 340      
734-215 A Milan MI 7701 PHONE MICHIGAN 340      
734-220 A Petersburg MI 7701 PHONE MICHIGAN 340      
734-230 A Monroe MI 7701 PHONE MICHIGAN 340      
734-234 A Temperance MI 7701 PHONE MICHIGAN 340      
734-382 A Gregory MI 7701 PHONE MICHIGAN 340      
734-385 A Chelsea MI 7701 PHONE MICHIGAN 340      
734-408 A Dexter MI 7701 PHONE MICHIGAN 340      
734-440 A New Boston MI 7701 PHONE MICHIGAN 340      
734-441 A Rockwood MI 7701 PHONE MICHIGAN 340      
734-442 A Romulus MI 7701 PHONE MICHIGAN 340      
734-470 A Saline MI 7701 PHONE MICHIGAN 340      
734-561 A Trenton MI 7701 PHONE MICHIGAN 340      
734-567 A Willis MI 7701 PHONE MICHIGAN 340      
734-656 A Plymouth MI 7701 PHONE MICHIGAN 340      
734-659 A Erie MI 7701 PHONE MICHIGAN 340      
734-689 A Whitmore Lake MI 7701 PHONE MICHIGAN 340      
734-713 A Wayne MI 7701 PHONE MICHIGAN 340      
734-714 A Ypsilanti MI 7701 PHONE MICHIGAN 340      
734-759 A Wyandotte MI 7701 PHONE MICHIGAN 340      
734-793 A Livonia MI 7701 PHONE MICHIGAN 340      
734-794 A Ann Arbor MI 7701 PHONE MICHIGAN 340      
734-795 A Flat Rock MI 7701 PHONE MICHIGAN 340      
734-796 A Belleville MI 7701 PHONE MICHIGAN 340      
734-799 A Carleton MI 7701 PHONE MICHIGAN 340      

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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