Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-221 A Ypsilanti MI SFLDMIBV3MD  7575 CENTURYLINK COMMUNICATIONS LLC 340      
734-221 0 Ypsilanti MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2013-03-19   
734-221 1 Ypsilanti MI   9323 AMERITECH MICHIGAN 340   2013-07-31   
734-221 2 Ypsilanti MI   9323 AMERITECH MICHIGAN 340   2013-07-31   
734-221 3 Ypsilanti MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-02-24   
734-221 4 Ypsilanti MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-03-07   
734-221 5 Ypsilanti MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2013-06-22   
734-221 6 Ypsilanti MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-03-07   
734-221 7 Ypsilanti MI   7575 CENTURYLINK COMMUNICATIONS LLC 340   2013-03-16   
734-221 8 Ypsilanti MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-03-07   
734-221 9 Ypsilanti MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-03-07   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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