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: 929

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-929 A Ann Arbor MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-929 0 Ann Arbor MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-929 1 Ann Arbor MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-929 2 Ann Arbor MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-929 3 Ann Arbor MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-929 4 Ann Arbor MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-929 5 Ann Arbor MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-929 6 Ann Arbor MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
734-929 7 Ann Arbor MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
734-929 8 Ann Arbor MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-929 9 Ann Arbor MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.