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: 340

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-340 A Elmira MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-340 0 Elmira MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-340 1 Elmira MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-340 2 Elmira MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2019-07-26   
231-340 3 Elmira MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2019-07-26   
231-340 4 Elmira MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2020-10-23   
231-340 5 Elmira MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2019-01-17   
231-340 6 Elmira MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2019-01-17   
231-340 7 Elmira MI   7575 CENTURYLINK COMMUNICATIONS LLC 348   2015-09-17   
231-340 8 Elmira MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2020-02-22   
231-340 9 Elmira MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2016-08-20   

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

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