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231-923

You are reviewing the Area Code (NPA/NXX) report for 231-923. Did you mean to search the SMS short code 231923?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number231923
Basic Format231-923
NPA (Area Code)231
NXX923

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateStateRegionBlock Effective Date
231-923-0XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIHARTAS09/20/2013MIMW10/02/2013
231-923-1XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIHARTAS09/26/2018MIMW10/08/2018
231-923-2XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIHARTAS06/10/2014MIMW07/07/2014
231-923-3XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIHARTAS01/17/2012MIMW02/12/2012
231-923-4XXX6120LEVEL 3 COMMUNICATIONS, LLC - MIHARTAS06/22/2004MIMW07/17/2004
231-923-5XXX691ADAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MIHARTAS04/02/2007MIMW04/30/2007
231-923-6XXX2964OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCHARTAS05/23/2005MIMW06/20/2005
231-923-7XXX770ETELEPORT COMMUNICATIONS AMERICA, LLC - MIHARTAS07/11/2013MIMW08/06/2013
231-923-8XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIHARTAS09/28/2011MIMW10/12/2011
231-923-9XXX2964OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCHARTAS05/18/2006MIMW06/17/2006
231-923-XXXX2964OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCHARTAS05/18/2001MI

Business/Government Phones on the 231-923 Prefix

PhoneNameAddress
231-923-2386We Doze But Never Close L.L.C.

Reports

Anonymous User from Trenton, Michigan

April 9, 2026 at 4:26 PM

231-923-7453 reported as a Robocall. Received on April 9, 2026 at 4:18 PM.
Call for Computer & technical support

Anonymous User from Michigan, Michigan

February 5, 2026 at 1:03 PM

231-923-4119 reported as a Robocall. Received on February 1, 2026 at 12:00 AM.

Anonymous User from Muskegon, Michigan

January 28, 2026 at 3:35 PM

231-923-3801 reported as a Live Voice or Other. Received on January 26, 2026 at 7:02 AM.

Anonymous User from Ravenna, Michigan

November 28, 2025 at 9:45 AM

231-923-4952 reported as a unwanted call. Received on November 26, 2025 at 8:27 PM.
Call for No Subject Provided

Anonymous User from Beulah, Michigan

April 16, 2025 at 1:36 PM

231-923-5068 reported as a Robocall. Received on April 16, 2025 at 10:53 AM.
Call for Dropped call or no message

Anonymous User from Norton Shores, Michigan

March 5, 2025 at 10:27 AM

231-923-7197 reported as a Robocall. Received on March 5, 2025 at 10:24 AM.

Anonymous User from Traversre City, Michigan

January 23, 2025 at 5:38 PM

231-923-5970 reported as a Robocall. Received on January 23, 2025 at 11:25 AM.
Call for Medical & prescriptions

Anonymous User from , MI

November 14, 2024 at 12:58 AM

231-923-4110 reported as a unwanted call. Received on November 13, 2024 at 8:38 AM.
Call for No Subject Provided

Anonymous User from West Bloomfield, Michigan

September 26, 2024 at 3:43 AM

231-923-4085 reported as a Live Voice or Other. Received on August 26, 2024 at 3:14 PM.
Call for Dropped call or no message

Anonymous User from , MI

July 14, 2024 at 10:44 AM

231-923-4455 reported as a Robocall. Received on July 14, 2024 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Fenton, Michigan

February 20, 2024 at 3:33 PM

23192367195 reported as a Robocall. Received on February 19, 2024 at 10:29 AM.
Call for Medical & prescriptions

Anonymous User from Greenbush, Michigan

February 14, 2024 at 12:01 AM

231-923-6025 reported as a Live Voice or Other. Received on February 12, 2024 at 10:40 AM.

Anonymous User from Kalkaska, Michigan

August 29, 2023 at 7:53 PM

231-923-9949 reported as a Robocall. Received on August 29, 2023 at 2:55 PM.

Anonymous User from Kalkaska, Michigan

December 14, 2022 at 12:15 PM

231-923-1793 reported as a Live Voice or Other. Received on December 14, 2022 at 11:54 AM.

Anonymous User from , MI

October 25, 2022 at 2:52 PM

231-923-6557 reported as a Live Voice or Other. Received on October 25, 2022 at 2:45 PM.

Anonymous User from , MI

November 30, -0001 at 12:00 AM

231-923-4110 reported as a unwanted call. Received on November 30, -0001 at 12:00 AM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

231-923-1XXX: 231-923-1700 | 231-923-1790 | 231-923-1791 | 231-923-1799 |
231-923-2XXX: 231-923-2300 | 231-923-2381 | 231-923-2383 | 231-923-2386 |
231-923-4XXX: 231-923-4000 | 231-923-4054 | 231-923-4062 | 231-923-4080 | 231-923-4083 | 231-923-4087 | 231-923-4110 | 231-923-4111 | 231-923-4115 | 231-923-4400 | 231-923-4404 | 231-923-4409 | 231-923-4452 | 231-923-4453 | 231-923-4454 |
231-923-5XXX: 231-923-5000 | 231-923-5001 | 231-923-5010 | 231-923-5060 | 231-923-5062 | 231-923-5067 | 231-923-5900 | 231-923-5971 | 231-923-5972 | 231-923-5979 | 231-923-5997 |
231-923-6XXX: 231-923-6020 | 231-923-6021 | 231-923-6022 | 231-923-6060 | 231-923-6110 | 231-923-6111 | 231-923-6115 | 231-923-6191 | 231-923-6197 | 231-923-6198 | 231-923-6500 | 231-923-6501 | 231-923-6550 | 231-923-6553 | 231-923-6555 | 231-923-6600 | 231-923-6620 | 231-923-6621 | 231-923-6623 | 231-923-6656 | 231-923-6660 | 231-923-6704 | 231-923-6706 | 231-923-6787 |
231-923-7XXX: 231-923-7172 | 231-923-7178 | 231-923-7179 | 231-923-7196 | 231-923-7197 | 231-923-7199 |
231-923-8XXX: 231-923-8400 | 231-923-8404 | 231-923-8408 | 231-923-8450 | 231-923-8453 | 231-923-8455 |
231-923-9XXX: 231-923-9500 | 231-923-9550 | 231-923-9570 | 231-923-9575 | 231-923-9577 | 231-923-9900 | 231-923-9940 | 231-923-9944 | 231-923-9947 | 231-923-9962 |