231-640

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	231640
Basic Format	231-640
NPA (Area Code)	231
NXX	640

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
231-640-0XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	LAKE ANN	RT		LAKE ANN	MI	MW
231-640-1XXX	3535	ACD TELECOM, INC. - MI	LAKE ANN	AS	01/12/2005	LAKE ANN	MI	MW	02/11/2005
231-640-2XXX	792K	CHARTER IP ENABLED SERVICES, LLC	LAKE ANN	AS	09/25/2012	LAKE ANN	MI	MW	10/05/2012
231-640-3XXX	624H	ONVOY SPECTRUM, LLC	LAKE ANN	AS	05/20/2021	LAKE ANN	MI	MW	06/19/2021
231-640-4XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	LAKE ANN	AS	06/05/2009	LAKE ANN	MI	MW	06/14/2009
231-640-5XXX	543C	ONVOY, LLCV - MI	LAKE ANN	AS	08/06/2019	LAKE ANN	MI	MW	09/05/2019
231-640-6XXX	6120	LEVEL 3 COMMUNICATIONS, LLC - MI	LAKE ANN	AS	05/17/2017	LAKE ANN	MI	MW	06/21/2017
231-640-7XXX	543C	ONVOY, LLCV - MI	LAKE ANN	AS	10/22/2020	LAKE ANN	MI	MW	11/21/2020
231-640-8XXX	543C	ONVOY, LLCV - MI	LAKE ANN	AS	10/22/2020	LAKE ANN	MI	MW	11/21/2020
231-640-9XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	LAKE ANN	AS	03/02/2016	LAKE ANN	MI	MW	03/11/2016
231-640-XXXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	LAKE ANN	AS	08/30/2002	LAKE ANN	MI

Business/Government Phones on the 231-640 Prefix

Phone	Name	Address
231-640-4248	Lake Ann Barnwood

Reports

Anonymous User from Sturgis, Michigan

April 8, 2026 at 9:22 AM

231-640-7782 reported as a Robocall. Received on April 7, 2026 at 7:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Trenton, Michigan

March 19, 2026 at 11:26 AM

231-640-8950 reported as a Robocall. Received on March 18, 2026 at 8:54 AM.

Anonymous User from Saint Joseph, Michigan

March 18, 2026 at 2:22 PM

231-640-7712 reported as a Robocall. Received on March 18, 2026 at 1:55 PM.

Anonymous User from Elk Rapids, Michigan

March 6, 2026 at 7:56 PM

231-640-2486 reported as a Robocall. Received on March 6, 2026 at 1:43 PM.
Call for Dropped call or no message

Anonymous User from Rockville, Maryland

March 4, 2026 at 9:25 AM

231-640-8258 reported as a Live Voice or Other. Received on February 6, 2026 at 12:27 PM.
Call for Charities

Anonymous User from Rockville, Maryland

March 4, 2026 at 9:24 AM

231-640-7428 reported as a Live Voice or Other. Received on February 20, 2026 at 10:34 AM.
Call for Charities

Anonymous User from Michigan, Michigan

February 9, 2026 at 6:23 PM

231-640-7992 reported as a Robocall. Received on February 9, 2026 at 6:00 PM.

Anonymous User from Ravenna, Michigan

January 13, 2026 at 4:28 PM

231-640-7587 reported as a unwanted call. Received on January 13, 2026 at 4:26 PM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

January 8, 2026 at 3:40 PM

231-640-7959 reported as a unwanted call. Received on January 8, 2026 at 3:38 PM.
Call for No Subject Provided

Anonymous User from , MI

December 6, 2025 at 3:37 PM

231-640-1215 reported as a Robocall. Received on December 6, 2025 at 12:24 PM.

Anonymous User from Ravenna, Michigan

November 24, 2025 at 11:25 AM

231-640-6390 reported as a unwanted call. Received on November 24, 2025 at 11:22 AM.
Call for No Subject Provided

Anonymous User from Wolverine, Michigan

September 25, 2025 at 10:46 AM

231-640-7052 reported as a Robocall. Received on September 23, 2025 at 9:59 AM.

Anonymous User from Montague, Michigan

August 20, 2025 at 9:25 AM

231-640-1262 reported as a Robocall. Received on August 19, 2025 at 10:45 AM.
Call for Medical & prescriptions

Anonymous User from , MI

July 10, 2025 at 11:15 AM

231-640-8947 reported as a Robocall. Received on July 8, 2025 at 7:32 PM.

Anonymous User from Traverse City, Michigan

May 7, 2025 at 3:50 PM

231-640-4724 reported as a Live Voice or Other. Received on May 5, 2025 at 2:44 PM.

Anonymous User from Twin Lake, Michigan

March 8, 2025 at 11:48 PM

231-640-6881 reported as a Robocall. Received on March 8, 2025 at 12:00 PM.
Call for No Subject Provided

Anonymous User from , SC

January 24, 2025 at 10:40 AM

231-640-7037 reported as a Live Voice or Other. Received on January 24, 2025 at 10:36 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Traverse City, Michigan

November 28, 2024 at 11:08 AM

231-640-1432 reported as a Live Voice or Other. Received on November 28, 2024 at 10:58 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NC

November 25, 2024 at 8:16 AM

231-640-7020 reported as a Live Voice or Other. Received on November 25, 2024 at 8:14 AM.
Call for Medical & prescriptions

Anonymous User from Fremont, MI

November 13, 2024 at 5:42 PM

231-640-7269 reported as a Prerecorded Voice. Received on November 13, 2024 at 12:35 PM.
Unwanted call for Medicare Medicaid Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NC

October 24, 2024 at 12:09 PM

231-640-7009 reported as a Robocall. Received on October 24, 2024 at 12:03 PM.
Call for Dropped call or no message

Anonymous User from , MD

October 3, 2024 at 8:19 PM

231-640-5982 reported as a Robocall. Received on October 3, 2024 at 6:35 PM.
Call for Dropped call or no message

Anonymous User from Broken Bow, Oklahoma

September 25, 2024 at 9:48 AM

231-640-5153 reported as a Live Voice or Other. Received on September 25, 2024 at 8:33 AM.
Call for Medical & prescriptions

Anonymous User from Statesville, North Carolina

September 24, 2024 at 11:00 AM

231-640-5576 reported as a Robocall. Received on September 15, 2024 at 5:16 PM.
Call for No Subject Provided

Anonymous User from Statesville, North Carolina

September 24, 2024 at 10:59 AM

231-640-5566 reported as a Robocall. Received on September 14, 2024 at 3:26 PM.
Call for No Subject Provided

Anonymous User from , AR

September 23, 2024 at 4:29 PM

231-640-5768 reported as a unwanted call. Received on September 20, 2024 at 1:16 PM.
Call for No Subject Provided

Anonymous User from , CA

September 17, 2024 at 10:18 AM

231-640-5709 reported as a Robocall. Received on September 16, 2024 at 1:14 PM.

Anonymous User from , MI

September 16, 2024 at 3:34 PM

231-640-5732 reported as a unwanted call. Received on September 16, 2024 at 3:04 PM.
Call for No Subject Provided

Anonymous User from , MI

September 16, 2024 at 1:37 PM

231-640-5651 reported as a unwanted call. Received on September 15, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , WI

September 15, 2024 at 5:18 PM

231-640-5586 reported as a Robocall. Received on September 14, 2024 at 4:52 AM.

Anonymous User from , NV

September 14, 2024 at 5:49 PM

231-640-5586 reported as a Robocall. Received on September 14, 2024 at 2:43 PM.

Anonymous User from , MN

September 9, 2024 at 11:14 AM

231-640-7037 reported as a Live Voice or Other. Received on September 9, 2024 at 8:39 AM.
Call for No Subject Provided

Anonymous User from , CA

September 5, 2024 at 8:59 PM

231-640-7009 reported as a Robocall. Received on August 23, 2024 at 8:45 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Broad Channel, New York

September 4, 2024 at 5:01 PM

231-640-7016 reported as a Live Voice or Other. Received on September 4, 2024 at 1:32 PM.

Anonymous User from , CA

September 4, 2024 at 3:01 PM

231-640-7009 reported as a Robocall. Received on August 23, 2024 at 8:45 AM.
Call for Dropped call or no message

Anonymous User from Palm Desert, California

September 3, 2024 at 6:39 PM

231-640-5153 reported as a Live Voice or Other. Received on September 3, 2024 at 7:27 AM.

Anonymous User from Lakeville, Minnesota

September 3, 2024 at 5:21 PM

231-640-5153 reported as a Robocall. Received on September 3, 2024 at 8:00 AM.
Call for Medical & prescriptions

Anonymous User from , VA

September 3, 2024 at 11:28 AM

231-640-7009 reported as a Robocall. Received on September 3, 2024 at 10:49 AM.
Call for No Subject Provided

Anonymous User from Middletown, Delaware

September 3, 2024 at 10:22 AM

231-640-7037 reported as a Live Voice or Other. Received on September 3, 2024 at 10:20 AM.

Anonymous User from Bonham, Texas

August 27, 2024 at 5:32 PM

231-640-7018 reported as a Live Voice or Other. Received on August 27, 2024 at 4:29 PM.
Call for Medical & prescriptions

Anonymous User from Elk Rapids, Michigan

August 27, 2024 at 3:48 PM

231-640-7009 reported as a unwanted call. Received on August 27, 2024 at 11:11 AM.
Call for No Subject Provided

Anonymous User from , NV

August 27, 2024 at 11:30 AM

231-640-5153 reported as a Live Voice or Other. Received on August 27, 2024 at 8:28 AM.
Call for No Subject Provided

Anonymous User from , CA

August 26, 2024 at 1:41 PM

231-640-7142 reported as a unwanted call. Received on August 26, 2024 at 10:23 AM.
Call for Medical & prescriptions

Anonymous User from , MN

August 24, 2024 at 4:35 PM

231-640-7020 reported as a Live Voice or Other. Received on August 24, 2024 at 2:35 AM.
Call for Dropped call or no message

Anonymous User from , MN

August 24, 2024 at 3:31 PM

231-640-7141 reported as a Robocall. Received on August 24, 2024 at 2:29 PM.
Call for Dropped call or no message

Anonymous User from Seattle, Washington

July 22, 2024 at 3:27 PM

231-640-3105 reported as a Robocall. Received on July 17, 2024 at 10:19 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Seattle, Illinois

July 22, 2024 at 3:12 PM

231-640-3105 reported as a Robocall. Received on July 22, 2024 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Evart, Michigan

July 1, 2024 at 9:38 AM

231-640-8426 reported as a Live Voice or Other. Received on June 27, 2024 at 4:23 PM.

Anonymous User from Farmington Hills, Michigan

June 25, 2024 at 8:32 PM

231-640-7154 reported as a Live Voice or Other. Received on June 25, 2024 at 10:00 AM.

Anonymous User from , MI

June 25, 2024 at 7:19 PM

231-640-7150 reported as a Live Voice or Other. Received on June 25, 2024 at 1:26 PM.
Call for No Subject Provided

Anonymous User from Troy, Illinois

June 25, 2024 at 10:34 AM

231-640-5101 reported as a unwanted call. Received on June 25, 2024 at 8:31 AM.

Anonymous User from Farmington Hills, Michigan

June 24, 2024 at 9:05 PM

231-640-7154 reported as a Live Voice or Other. Received on June 24, 2024 at 11:31 AM.

Anonymous User from Farmington Hills, Michigan

June 24, 2024 at 9:03 PM

231-640-7154 reported as a Live Voice or Other. Received on June 24, 2024 at 11:06 AM.
Call for Dropped call or no message

Anonymous User from Lawrence, Michigan

June 24, 2024 at 1:05 PM

231-640-5096 reported as a Live Voice or Other. Received on June 20, 2024 at 11:21 AM.

Anonymous User from Lawrence, Michigan

June 24, 2024 at 1:04 PM

231-640-5139 reported as a Live Voice or Other. Received on June 21, 2024 at 12:47 PM.
Call for No Subject Provided

Anonymous User from Lawrence, Michigan

June 24, 2024 at 12:59 PM

231-640-7149 reported as a Live Voice or Other. Received on June 24, 2024 at 12:54 PM.

Anonymous User from Farmington Hills, Michigan

June 21, 2024 at 9:06 PM

231-640-5140 reported as a Live Voice or Other. Received on June 21, 2024 at 3:02 PM.
Call for Dropped call or no message

Anonymous User from Farmington Hills, Michigan

June 21, 2024 at 8:57 PM

231-640-5140 reported as a Live Voice or Other. Received on June 21, 2024 at 10:18 AM.
Call for Dropped call or no message

Anonymous User from Mattawan, Michigan

June 21, 2024 at 10:56 AM

231-640-5139 reported as a Live Voice or Other. Received on June 21, 2024 at 10:20 AM.

Anonymous User from Farmington Hills, Michigan

June 20, 2024 at 9:20 PM

231-640-5138 reported as a Live Voice or Other. Received on June 20, 2024 at 4:45 PM.

Anonymous User from Farmington Hills, Michigan

June 20, 2024 at 9:16 PM

231-640-5138 reported as a Live Voice or Other. Received on June 20, 2024 at 12:58 PM.

Anonymous User from Farmington Hills, Michigan

June 20, 2024 at 9:15 PM

231-640-5138 reported as a Live Voice or Other. Received on June 20, 2024 at 11:29 AM.
Call for Dropped call or no message

Anonymous User from Kalamazoo, Michigan

May 15, 2024 at 3:50 PM

231-640-5105 reported as a Robocall. Received on May 15, 2024 at 10:38 AM.
Call for Dropped call or no message

Anonymous User from , MI

April 4, 2024 at 4:46 PM

231-640-1843 reported as a Robocall. Received on April 4, 2024 at 8:49 AM.
Call for Medical & prescriptions

Anonymous User from , MI

March 24, 2024 at 9:31 AM

231-640-7832 reported as a Robocall. Received on March 22, 2024 at 12:12 PM.

Anonymous User from Farmington Hills, Michigan

March 22, 2024 at 8:52 PM

231-640-7832 reported as a Live Voice or Other. Received on March 22, 2024 at 12:51 PM.
Call for Dropped call or no message

Anonymous User from Unknown, Michigan

March 22, 2024 at 5:21 PM

231-640-7832 reported as a Robocall. Received on March 22, 2024 at 4:32 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Mi, Michigan

March 19, 2024 at 1:27 PM

231-640-8788 reported as a unwanted call. Received on February 21, 2024 at 1:21 PM.
Call for No Subject Provided

Anonymous User from , MI

March 2, 2024 at 1:54 PM

231-640-8924 reported as a Robocall. Received on March 2, 2024 at 11:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Bradenton, Florida

February 21, 2024 at 7:25 PM

231-640-7801 reported as a Robocall. Received on February 12, 2024 at 3:24 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Bradenton, Florida

February 21, 2024 at 7:25 PM

231-640-7801 reported as a Robocall. Received on February 12, 2024 at 3:24 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MI

February 13, 2024 at 1:44 PM

231-640-7730 reported as a unwanted call. Received on February 2, 2024 at 3:31 PM.
Call for No Subject Provided

Anonymous User from , MI

February 11, 2024 at 3:32 PM

231-640-7768 reported as a unwanted call. Received on January 30, 2024 at 2:17 PM.
Call for No Subject Provided

Anonymous User from , MI

February 7, 2024 at 10:26 AM

231-640-7980 reported as a Robocall. Received on February 7, 2024 at 9:54 AM.
Call for Medical & prescriptions

Anonymous User from , MI

February 6, 2024 at 11:43 AM

231-640-7968 reported as a unwanted call. Received on February 5, 2024 at 9:45 AM.
Call for No Subject Provided

Anonymous User from , MI

February 2, 2024 at 10:50 AM

231-640-8070 reported as a Robocall. Received on February 2, 2024 at 10:48 AM.
Call for Charities

Anonymous User from Bloomfield Hills, Michigan

January 31, 2024 at 11:29 AM

231-640-7775 reported as a Live Voice or Other. Received on January 31, 2024 at 10:59 AM.
Call for Medical & prescriptions

Anonymous User from Farmington Hills, Michigan

January 30, 2024 at 12:59 PM

231-640-8870 reported as a Robocall. Received on January 30, 2024 at 1:00 PM.
Call for Medical & prescriptions

Anonymous User from , MI

January 29, 2024 at 4:04 PM

231-640-8228 reported as a Robocall. Received on January 29, 2024 at 2:12 PM.

Anonymous User from Onsted, Michigan

January 26, 2024 at 1:32 PM

231-640-7848 reported as a Live Voice or Other. Received on January 26, 2024 at 1:24 PM.

Anonymous User from , MI

November 9, 2023 at 12:51 PM

231-640-7647 reported as a Robocall. Received on November 9, 2023 at 12:47 PM.
Call for Computer & technical support

Anonymous User from Brownstown, Michigan

November 7, 2023 at 4:08 PM

231-640-7647 reported as a Robocall. Received on November 7, 2023 at 2:55 PM.
Call for Computer & technical support

Anonymous User from , MI

November 3, 2023 at 10:53 AM

231-640-7647 reported as a Robocall. Received on November 3, 2023 at 10:51 AM.

Anonymous User from , MI

November 2, 2023 at 9:21 AM

231-640-7647 reported as a Robocall. Received on November 2, 2023 at 9:19 AM.

Anonymous User from Northville, MI

August 18, 2023 at 8:49 PM

877-556-9255 reported as a Prerecorded Voice. Received on August 18, 2023 at 3:46 PM.
Unwanted call for Google Listings Services
Caller ID indicated they called from 231-640-7630
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Royal Oak, Michigan

July 13, 2023 at 1:01 PM

231-640-5112 reported as a Robocall. Received on July 13, 2023 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Mi, Michigan

March 4, 2023 at 3:09 PM

231-640-1191 reported as a Robocall. Received on March 3, 2023 at 7:26 PM.

Anonymous User from Oscoda, Michigan

March 3, 2023 at 3:41 PM

231-640-6154 reported as a Robocall. Received on March 3, 2023 at 3:33 PM.
Call for Dropped call or no message

Anonymous User from Kalkaska, Michigan

January 9, 2023 at 12:21 PM

231-640-2743 reported as a Robocall. Received on January 9, 2023 at 11:32 AM.

Anonymous User from Clinton Township, MI

September 26, 2022 at 12:42 AM

231-640-7090 reported as a Text Message. Received on September 26, 2022 at 8:16 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Kingsley, Michigan

June 11, 2022 at 4:33 PM

231-640-6167 reported as a Robocall. Received on June 6, 2022 at 2:58 PM.

Anonymous User from Monterey, CA

December 21, 2020 at 12:30 AM

231-640-5476 reported as a Text Message. Received on December 20, 2020 at 9:49 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

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