You are reviewing the Area Code (NPA/NXX) report for 231-923. Did you mean to search the SMS short code 231923?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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231-923-0XXX | 6003 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | HART | AS | 09/20/2013 | HART | MI | MW | 10/02/2013 |
231-923-1XXX | 6003 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | HART | AS | 09/26/2018 | HART | MI | MW | 10/08/2018 |
231-923-2XXX | 6003 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | HART | AS | 06/10/2014 | HART | MI | MW | 07/07/2014 |
231-923-3XXX | 6003 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | HART | AS | 01/17/2012 | HART | MI | MW | 02/12/2012 |
231-923-4XXX | 6120 | LEVEL 3 COMMUNICATIONS, LLC - MI | HART | AS | 06/22/2004 | HART | MI | MW | 07/17/2004 |
231-923-5XXX | 691A | DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI | HART | AS | 04/02/2007 | HART | MI | MW | 04/30/2007 |
231-923-6XXX | 2964 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | HART | AS | 05/23/2005 | HART | MI | MW | 06/20/2005 |
231-923-7XXX | 770E | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | HART | AS | 07/11/2013 | HART | MI | MW | 08/06/2013 |
231-923-8XXX | 6003 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | HART | AS | 09/28/2011 | HART | MI | MW | 10/12/2011 |
231-923-9XXX | 2964 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | HART | AS | 05/18/2006 | HART | MI | MW | 06/17/2006 |
231-923-XXXX | 2964 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | HART | AS | 05/18/2001 | HART | MI | | |
Reports
Anonymous User from Fenton, Michigan
February 20, 2024 at 3:33 PM
Anonymous User from Greenbush, Michigan
February 14, 2024 at 12:01 AM
Anonymous User from Kalkaska, Michigan
August 29, 2023 at 7:53 PM
Anonymous User from Kalkaska, Michigan
December 14, 2022 at 12:15 PM
Anonymous User from , MI
October 25, 2022 at 2:52 PM