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: WYNDMIMNRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
734-246 A Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-281 A Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-282 A Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-283 A Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-284 A Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-285 A Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 A Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 0 Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 2 Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 3 Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 4 Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 5 Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 6 Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 7 Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 8 Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      
734-324 9 Wyandotte MI 9323 MICHIGAN BELL TEL CO 340      

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

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