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.

NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 479

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-479 A Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 0 Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 1 Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 2 Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 3 Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 4 Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 5 Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 6 Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 7 Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 8 Wyandotte MI TRENMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-479 9 Wyandotte MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.