Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

NXX: 534

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-534 A Traverse City MI GDRPMIBLXMX  7421 AT&T LOCAL 348      
231-534 0 Traverse City MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2003-10-21   
231-534 1 Traverse City MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2003-10-21   
231-534 2 Traverse City MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2003-10-21   
231-534 3 Traverse City MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2003-10-21   
231-534 4 Traverse City MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2005-02-06   
231-534 5 Traverse City MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2005-02-06   
231-534 6 Traverse City MI   9323 AMERITECH MICHIGAN 348   2004-05-26   
231-534 7 Traverse City MI   9323 AMERITECH MICHIGAN 348   2004-05-26   
231-534 8 Traverse City MI   9323 AMERITECH MICHIGAN 348   2004-11-01   
231-534 9 Traverse City MI   7421 AT&T LOCAL 348      

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

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