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231-397

You are reviewing the Area Code (NPA/NXX) report for 231-397. Did you mean to search the SMS short code 231397?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number231397
Basic Format231-397
NPA (Area Code)231
NXX397

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateStateRegionBlock Effective Date
231-397-0XXX515JIP HORIZON LLCMANISTEEAS12/07/2021MIMW12/31/2021
231-397-1XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILMANISTEEAS06/09/2022MIMW07/09/2022
231-397-2XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILMANISTEEAS08/12/2022MIMW08/24/2022
231-397-3XXX543CONVOY, LLCV - MIMANISTEEAS03/02/2022MIMW04/01/2022
231-397-4XXX2964OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCMANISTEEAS11/03/2021MIMW12/18/2021
231-397-5XXX2964OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCMANISTEEAS11/03/2021MIMW12/18/2021
231-397-6XXX2964OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCMANISTEEAS11/03/2021MIMW12/18/2021
231-397-7XXX2964OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCMANISTEEAS11/03/2021MIMW12/18/2021
231-397-8XXX2964OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCMANISTEEAS11/03/2021MIMW12/18/2021
231-397-9XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILMANISTEEAS08/12/2022MIMW09/06/2022
231-397-XXXX2964OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLCMANISTEEAS11/03/2021MI

Reports

Anonymous User from , MI

March 20, 2026 at 10:17 AM

231-397-0483 reported as a unwanted call. Received on March 18, 2026 at 4:10 PM.

Anonymous User from Muskegon, Michigan

March 12, 2026 at 9:35 AM

231-397-3591 reported as a Robocall. Received on March 12, 2026 at 1:45 AM.

Anonymous User from Norton Shores, Michigan

November 24, 2025 at 7:53 PM

231-397-0188 reported as a Robocall. Received on November 22, 2025 at 12:00 AM.

Anonymous User from Irving, TX

November 13, 2025 at 6:26 PM

231-397-0735 reported as a Prerecorded Voice. Received on November 13, 2025 at 12:00 AM.
Unwanted call for Irs Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Takoma Park, Maryland

July 30, 2025 at 10:57 AM

231-397-0674 reported as a Robocall. Received on July 30, 2025 at 10:32 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , FL

July 21, 2025 at 8:53 AM

231-397-0152 reported as a Robocall. Received on July 19, 2025 at 2:27 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TX

May 16, 2025 at 3:15 PM

231-397-0355 reported as a Live Voice or Other. Received on May 16, 2025 at 2:13 PM.

Anonymous User from , TX

May 16, 2025 at 3:14 PM

231-397-0355 reported as a Live Voice or Other. Received on May 16, 2025 at 2:12 PM.

Anonymous User from Arlington, Texas

May 9, 2025 at 2:12 PM

231-397-0214 reported as a Live Voice or Other. Received on May 9, 2025 at 12:43 PM.

Anonymous User from , MI

February 21, 2025 at 11:22 AM

231-397-0107 reported as a Live Voice or Other. Received on February 18, 2025 at 12:00 AM.

Anonymous User from Traverse City, Michigan

January 8, 2025 at 12:48 PM

231-397-0163 reported as a Robocall. Received on January 7, 2025 at 4:35 PM.

Anonymous User from , MI

November 18, 2024 at 9:47 AM

231-397-3426 reported as a unwanted call. Received on November 17, 2024 at 8:00 AM.
Call for No Subject Provided

Anonymous User from Fremont, MI

October 31, 2024 at 12:38 PM

231-397-3535 reported as a Prerecorded Voice. Received on October 31, 2024 at 8:15 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MI

August 6, 2024 at 5:01 PM

231-397-3684 reported as a unwanted call. Received on August 6, 2024 at 11:25 AM.

Anonymous User from Grand Blanc, Michigan

August 2, 2024 at 12:24 PM

231-397-3632 reported as a Live Voice or Other. Received on July 31, 2024 at 8:52 PM.

Anonymous User from Marquette, Michigan

July 27, 2024 at 6:03 AM

231-397-3589 reported as a Robocall. Received on July 9, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Marquette, Michigan

July 27, 2024 at 6:02 AM

231-397-3650 reported as a Robocall. Received on July 9, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Marquette, Michigan

July 27, 2024 at 6:01 AM

231-397-3618 reported as a Robocall. Received on July 9, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Marquette, Michigan

July 27, 2024 at 6:00 AM

231-397-3595 reported as a Robocall. Received on July 9, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Marquette, Michigan

July 27, 2024 at 5:59 AM

231-397-3615 reported as a Robocall. Received on July 9, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Marquette, Michigan

July 27, 2024 at 5:58 AM

231-397-3632 reported as a Robocall. Received on July 9, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Marquette, Michigan

July 27, 2024 at 5:57 AM

231-397-3599 reported as a Robocall. Received on July 9, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Marquette, Michigan

July 27, 2024 at 5:56 AM

231-397-3631 reported as a Robocall. Received on July 9, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Marquette, Michigan

July 27, 2024 at 5:55 AM

231-397-3611 reported as a Robocall. Received on July 9, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Lapeer, Michigan

July 25, 2024 at 2:25 PM

231-397-3683 reported as a Live Voice or Other. Received on July 25, 2024 at 11:29 AM.

Anonymous User from Lansing, Michigan

July 24, 2024 at 7:02 PM

231-397-3684 reported as a Live Voice or Other. Received on July 24, 2024 at 6:39 PM.
Call for Medical & prescriptions

Anonymous User from Farmington Hills, Michigan

July 11, 2024 at 4:27 PM

231-397-3611 reported as a Robocall. Received on July 11, 2024 at 12:40 PM.

Anonymous User from Farmington Hills, Michigan

July 11, 2024 at 4:27 PM

231-397-3615 reported as a Robocall. Received on July 11, 2024 at 2:30 PM.

Anonymous User from Farmington Hills, Michigan

July 11, 2024 at 4:23 PM

231-397-3596 reported as a Robocall. Received on July 11, 2024 at 3:58 PM.

Anonymous User from Davison, Michigan

July 11, 2024 at 10:28 AM

231-397-3681 reported as a Robocall. Received on July 11, 2024 at 9:12 AM.

Anonymous User from Farmington Hills, Michigan

July 10, 2024 at 9:52 PM

231-397-3599 reported as a Robocall. Received on July 10, 2024 at 8:28 PM.

Anonymous User from Niles, Michigan

July 9, 2024 at 9:00 PM

231-397-3660 reported as a Robocall. Received on July 9, 2024 at 8:45 PM.
Call for Dropped call or no message

Anonymous User from Swartz Creek, Michigan

July 6, 2024 at 12:21 PM

231-397-3615 reported as a Robocall. Received on July 6, 2024 at 12:10 PM.
Call for Dropped call or no message

Anonymous User from Swartz Creek, Michigan

July 6, 2024 at 10:35 AM

231-397-3615 reported as a Robocall. Received on July 6, 2024 at 10:23 AM.
Call for Dropped call or no message

Anonymous User from Farmington Hills, Michigan

July 4, 2024 at 7:53 PM

231-397-3589 reported as a Robocall. Received on July 4, 2024 at 5:40 PM.

Anonymous User from Farmington Hills, Michigan

July 2, 2024 at 3:22 PM

231-397-3653 reported as a Robocall. Received on July 2, 2024 at 10:00 AM.

Anonymous User from Lapeer, Michigan

July 1, 2024 at 3:36 PM

231-397-3596 reported as a Live Voice or Other. Received on July 1, 2024 at 12:30 PM.
Call for Dropped call or no message

Anonymous User from Lapeer, Michigan

June 29, 2024 at 4:07 PM

231397356 reported as a Live Voice or Other. Received on June 29, 2024 at 9:58 AM.
Call for Dropped call or no message

Anonymous User from Lapeer, Michigan

June 28, 2024 at 2:52 PM

231-397-3631 reported as a Robocall. Received on June 28, 2024 at 2:42 PM.
Call for Dropped call or no message

Anonymous User from Lapeer, Michigan

June 28, 2024 at 2:51 PM

231-397-3611 reported as a Robocall. Received on June 28, 2024 at 1:45 PM.
Call for Dropped call or no message

Anonymous User from West Bloomfield, Michigan

June 26, 2024 at 9:15 AM

231-397-3681 reported as a Live Voice or Other. Received on June 26, 2024 at 9:05 AM.
Call for Medical & prescriptions

Anonymous User from Detroit, Michigan

June 10, 2024 at 9:47 PM

231-397-3596 reported as a Live Voice or Other. Received on June 10, 2024 at 6:50 PM.
Call for Medical & prescriptions

Anonymous User from Warren, Michigan

June 10, 2024 at 6:30 PM

231-397-3492 reported as a Robocall. Received on June 10, 2024 at 6:26 PM.

Anonymous User from , MI

June 9, 2024 at 10:03 PM

231-397-3492 reported as a Robocall. Received on June 7, 2024 at 9:52 AM.

Anonymous User from , MI

June 9, 2024 at 4:07 PM

231-397-3492 reported as a Robocall. Received on June 7, 2024 at 8:06 PM.

Anonymous User from Livonia, Michigan

June 8, 2024 at 10:03 AM

231-397-3492 reported as a Live Voice or Other. Received on June 6, 2024 at 4:09 AM.
Call for Medical & prescriptions

Anonymous User from , MI

June 7, 2024 at 9:14 PM

231-397-3492 reported as a Live Voice or Other. Received on June 7, 2024 at 6:26 PM.

Anonymous User from , MI

June 7, 2024 at 3:09 PM

231-397-3464 reported as a Live Voice or Other. Received on June 7, 2024 at 1:48 PM.
Call for Medical & prescriptions

Anonymous User from Warren, Michigan

June 7, 2024 at 10:21 AM

231-397-3583 reported as a Robocall. Received on June 4, 2024 at 4:51 PM.
Call for Dropped call or no message

Anonymous User from Farmington Hills, Michigan

June 6, 2024 at 9:42 PM

231-397-3492 reported as a Live Voice or Other. Received on June 6, 2024 at 7:38 PM.

Anonymous User from Farmington Hills, Michigan

June 6, 2024 at 9:41 PM

231-397-3492 reported as a Live Voice or Other. Received on June 6, 2024 at 4:12 PM.
Call for Dropped call or no message

Anonymous User from , MI

June 6, 2024 at 2:44 PM

231-397-3570 reported as a Robocall. Received on June 4, 2024 at 8:14 PM.

Anonymous User from , MI

June 6, 2024 at 2:43 PM

231-397-3465 reported as a Robocall. Received on June 4, 2024 at 12:00 AM.

Anonymous User from , MI

June 6, 2024 at 10:22 AM

231-397-3492 reported as a Live Voice or Other. Received on June 6, 2024 at 10:17 AM.
Call for No Subject Provided

Anonymous User from Flat Rock, Mi, Michigan

June 6, 2024 at 9:21 AM

231-397-3661 reported as a Robocall. Received on June 6, 2024 at 8:16 AM.
Call for Dropped call or no message

Anonymous User from Farmington Hills, Michigan

June 5, 2024 at 9:27 PM

231-397-3465 reported as a Live Voice or Other. Received on June 5, 2024 at 6:36 PM.
Call for Dropped call or no message

Anonymous User from Farmington Hills, Michigan

June 5, 2024 at 9:24 PM

231-397-3514 reported as a Live Voice or Other. Received on June 5, 2024 at 1:33 PM.
Call for Dropped call or no message

Anonymous User from Livonia, Michigan

June 5, 2024 at 3:00 PM

231-397-3465 reported as a Live Voice or Other. Received on June 5, 2024 at 2:56 PM.
Call for Medical & prescriptions

Anonymous User from , MI

June 5, 2024 at 1:56 PM

231-397-3570 reported as a Live Voice or Other. Received on June 5, 2024 at 1:49 PM.
Call for No Subject Provided

Anonymous User from , MI

June 5, 2024 at 12:01 PM

231-397-3581 reported as a Live Voice or Other. Received on June 5, 2024 at 11:40 AM.
Call for No Subject Provided

Anonymous User from Warren, Michigan

June 4, 2024 at 9:28 PM

231-397-3580 reported as a Robocall. Received on June 4, 2024 at 9:21 PM.
Call for Medical & prescriptions

Anonymous User from Battle Creek, Michigan

June 4, 2024 at 8:59 PM

231-397-3587 reported as a Live Voice or Other. Received on June 4, 2024 at 8:53 PM.
Call for Medical & prescriptions

Anonymous User from , MI

May 31, 2024 at 4:57 PM

231-397-3406 reported as a Robocall. Received on May 31, 2024 at 3:22 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Sand Lake, MI

May 29, 2024 at 3:50 PM

231-397-3606 reported as a Live Voice. Received on May 29, 2024 at 12:00 AM.
Unwanted call for Unknown Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Saginaw, Michigan

May 27, 2024 at 12:23 PM

231-397-3660 reported as a Robocall. Received on May 27, 2024 at 11:40 AM.
Call for Medical & prescriptions

Anonymous User from Irons, Michigan

March 8, 2024 at 11:28 AM

231-397-7801 reported as a Robocall. Received on March 7, 2024 at 8:20 AM.
Call for Dropped call or no message

Anonymous User from Mequon, Wisconsin

March 7, 2024 at 10:54 AM

231-397-3215 reported as a Live Voice or Other. Received on March 7, 2024 at 9:20 AM.

Anonymous User from , MI

February 26, 2024 at 5:59 PM

231-397-5938 reported as a Live Voice or Other. Received on February 26, 2024 at 5:55 PM.
Call for No Subject Provided

Anonymous User from , MI

February 12, 2024 at 7:59 PM

231-397-7188 reported as a Live Voice or Other. Received on February 12, 2024 at 12:00 PM.

Anonymous User from Warren, Michigan

October 26, 2023 at 1:46 PM

231-397-0254 reported as a Robocall. Received on October 26, 2023 at 9:13 AM.

Anonymous User from Indianapolis, Indiana

July 26, 2023 at 5:23 AM

231-397-3911 reported as a Robocall. Received on July 24, 2023 at 1:35 PM.
Call for Medical & prescriptions

Anonymous User from Holyoke, Colorado

July 25, 2023 at 5:17 PM

231-397-3481 reported as a Live Voice or Other. Received on July 24, 2023 at 9:02 AM.

Anonymous User from San Jose, California

July 18, 2023 at 4:35 PM

231-397-9276 reported as a Robocall. Received on July 14, 2023 at 12:14 PM.

Anonymous User from , MI

June 30, 2023 at 1:22 PM

231-397-3524 reported as a Robocall. Received on June 29, 2023 at 5:52 PM.
Call for Dropped call or no message

Anonymous User from Belleville, Michigan

June 26, 2023 at 11:42 AM

231-397-3726 reported as a Robocall. Received on June 26, 2023 at 11:40 AM.
Call for Home security & alarms

Anonymous User from Cincinnati, Ohio

June 19, 2023 at 4:31 PM

231-397-3780 reported as a Robocall. Received on June 19, 2023 at 4:25 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Big Rapids, Michigan

June 19, 2023 at 10:25 AM

231-397-3509 reported as a Robocall. Received on June 19, 2023 at 10:17 AM.
Call for Energy, solar, & utilities

Anonymous User from Lakeview, Michigan

June 2, 2023 at 5:08 PM

231-397-3641 reported as a Live Voice or Other. Received on June 2, 2023 at 12:55 PM.
Call for Warranties & protection plans

Anonymous User from Scottsdale, Arizona

May 30, 2023 at 2:15 PM

231-397-3379 reported as a Robocall. Received on May 30, 2023 at 8:50 AM.
Call for Medical & prescriptions

Anonymous User from , MI

May 24, 2023 at 5:00 PM

231-397-3492 reported as a Robocall. Received on May 24, 2023 at 4:50 PM.
Call for No Subject Provided

Anonymous User from , MI

May 24, 2023 at 1:27 PM

231-397-3536 reported as a Robocall. Received on May 24, 2023 at 1:17 PM.
Call for No Subject Provided

Anonymous User from , MI

May 23, 2023 at 12:48 PM

231-397-3476 reported as a Robocall. Received on May 23, 2023 at 12:40 PM.
Call for No Subject Provided

Anonymous User from , MI

February 11, 2023 at 10:45 AM

231-397-2128 reported as a Robocall. Received on February 11, 2023 at 10:40 AM.
Call for No Subject Provided

Anonymous User from , MS

October 14, 2022 at 4:23 PM

231-397-0653 reported as a Robocall. Received on October 14, 2022 at 2:03 PM.

Anonymous User from Kalkaska, Michigan

September 6, 2022 at 4:12 PM

231-397-6351 reported as a Live Voice or Other. Received on September 6, 2022 at 4:05 PM.

Anonymous User from , MI

June 30, 2022 at 11:02 PM

231-397-0446 reported as a Robocall. Received on June 30, 2022 at 1:00 PM.

Anonymous User from , CA

June 28, 2022 at 4:54 PM

231-397-0588 reported as a unwanted call. Received on June 17, 2022 at 11:55 AM.

Anonymous User from Eureka Springs, Arkansas

June 22, 2022 at 2:49 PM

231-397-0766 reported as a unwanted call. Received on June 21, 2022 at 4:04 PM.

Anonymous User from Willow, New York

June 18, 2022 at 3:21 PM

231-397-0168 reported as a Robocall. Received on June 17, 2022 at 10:07 AM.
Call for Dropped call or no message

Anonymous User from Muskegon, Michigan

June 15, 2022 at 4:25 PM

231-397-0122 reported as a Robocall. Received on June 15, 2022 at 4:23 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Muskegon, Michigan

June 14, 2022 at 6:07 PM

231-397-0730 reported as a Live Voice or Other. Received on June 14, 2022 at 3:11 PM.

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