231-387

You are reviewing the Area Code (NPA/NXX) report for 231-387. Did you mean to search the SMS short code 231387?

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	231387
Basic Format	231-387
NPA (Area Code)	231
NXX	387

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
231-387-0XXX	543C	ONVOY, LLCV - MI	PETOSKEY	AS	10/18/2021	PETOSKEY	MI	MW	11/21/2021
231-387-1XXX	543C	ONVOY, LLCV - MI	PETOSKEY	AS	10/18/2021	PETOSKEY	MI	MW	11/21/2021
231-387-2XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	PETOSKEY	AS	10/27/2021	PETOSKEY	MI	MW	11/26/2021
231-387-3XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	PETOSKEY	AS	10/27/2021	PETOSKEY	MI	MW	11/26/2021
231-387-4XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	PETOSKEY	AS	10/27/2021	PETOSKEY	MI	MW	11/26/2021
231-387-5XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	PETOSKEY	AS	10/27/2021	PETOSKEY	MI	MW	11/26/2021
231-387-6XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	PETOSKEY	AS	10/27/2021	PETOSKEY	MI	MW	11/26/2021
231-387-7XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	PETOSKEY	AS	06/22/2022	PETOSKEY	MI	MW	07/22/2022
231-387-8XXX	515J	IP HORIZON LLC	PETOSKEY	AS	12/07/2021	PETOSKEY	MI	MW	01/06/2022
231-387-9XXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	PETOSKEY	AS	10/06/2021	PETOSKEY	MI	MW	11/20/2021
231-387-XXXX	6534	NEW CINGULAR WIRELESS PCS, LLC - IL	PETOSKEY	AS	10/06/2021	PETOSKEY	MI

Business/Government Phones on the 231-387 Prefix

Phone	Name	Address
231-387-1416		4375 Brudy Road Indian River 49749 US
231-387-2351	Zen Center of Los Angeles	923 South Normandie Avenue Los Angeles 90006-1301 US

Reports

Anonymous User from Manton, Michigan

April 27, 2026 at 6:59 PM

231-387-0671 reported as a Robocall. Received on April 20, 2026 at 3:58 PM.
Call for No Subject Provided

Anonymous User from , OR

April 10, 2026 at 5:02 PM

231-387-7091 reported as a Robocall. Received on April 10, 2026 at 12:33 PM.

Anonymous User from Roanoke, Virginia

April 9, 2026 at 3:27 PM

231-387-1554 reported as a Robocall. Received on April 9, 2026 at 2:50 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Bainbridge Island, Washington

March 18, 2026 at 10:25 AM

231-387-0974 reported as a Robocall. Received on March 18, 2026 at 7:09 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Manton Mi, Michigan

March 3, 2026 at 1:29 PM

231-387-1574 reported as a Robocall. Received on March 3, 2026 at 11:10 AM.
Call for No Subject Provided

Anonymous User from Fremont, California

February 9, 2026 at 11:58 AM

231-387-1591 reported as a Robocall. Received on February 9, 2026 at 6:30 AM.

Anonymous User from Spring, Texas

November 19, 2025 at 12:06 PM

231-387-8468 reported as a Robocall. Received on August 21, 2025 at 7:38 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MA

July 23, 2025 at 1:20 PM

231-387-1438 reported as a Live Voice or Other. Received on July 22, 2025 at 10:40 AM.

Anonymous User from , CO

July 10, 2025 at 11:28 AM

231-387-8502 reported as a Robocall. Received on July 10, 2025 at 11:24 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Owings, Maryland

June 10, 2025 at 10:59 AM

231-387-8164 reported as a Robocall. Received on June 10, 2025 at 10:58 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Elmhurst, Illinois

June 6, 2025 at 6:06 PM

231-387-8531 reported as a Robocall. Received on June 6, 2025 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Charlotte, North Carolina

June 6, 2025 at 4:30 PM

231-387-8516 reported as a Robocall. Received on June 6, 2025 at 4:16 PM.

Anonymous User from Michigan, Michigan

May 23, 2025 at 11:23 AM

231-387-1968 reported as a Robocall. Received on May 23, 2025 at 12:00 AM.

Anonymous User from , OH

April 29, 2025 at 10:25 AM

231-387-1781 reported as a Robocall. Received on April 29, 2025 at 10:14 AM.

Anonymous User from , CT

April 21, 2025 at 2:13 PM

231-387-8655 reported as a Robocall. Received on April 4, 2025 at 5:19 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , MI

April 18, 2025 at 12:04 PM

231-387-8424 reported as a Robocall. Received on April 18, 2025 at 12:03 PM.

Anonymous User from , CA

March 26, 2025 at 5:32 PM

231-387-1134 reported as a Live Voice or Other. Received on March 26, 2025 at 2:27 PM.

Anonymous User from Hoover, Alabama

March 25, 2025 at 4:23 PM

231-387-8859 reported as a Robocall. Received on March 25, 2025 at 6:14 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Garden Grove, California

March 24, 2025 at 7:07 PM

231-387-1931 reported as a Robocall. Received on March 17, 2025 at 4:47 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Kissimme, Florida

March 8, 2025 at 2:18 PM

231-387-1572 reported as a Robocall. Received on March 8, 2025 at 1:46 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Warren, Michigan

May 31, 2024 at 8:19 PM

231-387-1674 reported as a Robocall. Received on May 31, 2024 at 7:13 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Owings Mills, Maryland

April 16, 2024 at 1:36 PM

231-387-0528 reported as a unwanted call. Received on April 16, 2024 at 12:16 PM.
Call for Dropped call or no message

Anonymous User from Mequon, Wisconsin

October 17, 2023 at 11:47 AM

231-387-1547 reported as a Robocall. Received on October 17, 2023 at 10:11 AM.
Call for Dropped call or no message

Anonymous User from Oakland, California

October 18, 2022 at 12:33 PM

231-387-8669 reported as a Robocall. Received on October 18, 2022 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Kalkaska, Michigan

September 6, 2022 at 3:17 PM

231-387-1692 reported as a Live Voice or Other. Received on September 6, 2022 at 3:08 PM.

Anonymous User from Mecosta, Michigan

August 24, 2022 at 11:25 PM

231-387-8784 reported as a Robocall. Received on August 2, 2022 at 12:32 PM.

Anonymous User from Fairview, Kansas

July 29, 2022 at 12:36 PM

231-387-0420 reported as a Live Voice or Other. Received on July 29, 2022 at 11:11 AM.

Anonymous User from Brandon, Mississippi

June 30, 2022 at 10:02 AM

231-387-8207 reported as a Robocall. Received on June 29, 2022 at 12:19 PM.
Call for Warranties & protection plans

Anonymous User from Riverview, Florida

June 10, 2022 at 12:26 PM

231-387-8480 reported as a Robocall. Received on June 10, 2022 at 12:24 PM.
Call for Warranties & protection plans

Most 'popular' numbers on this prefix:

231-387-0XXX: 231-387-0400 | 231-387-0401 | 231-387-0420 | 231-387-0421 | 231-387-0500 | 231-387-0520 | 231-387-0521 | 231-387-0523 | 231-387-0550 |
231-387-1XXX: 231-387-1540 | 231-387-1541 | 231-387-1547 | 231-387-1554 | 231-387-1583 | 231-387-1600 | 231-387-1608 | 231-387-1670 | 231-387-1677 | 231-387-1678 | 231-387-1933 | 231-387-1937 | 231-387-1939 | 231-387-1993 | 231-387-1997 | 231-387-1998 |
231-387-6XXX: 231-387-6500 | 231-387-6501 | 231-387-6520 | 231-387-6521 | 231-387-6522 | 231-387-6550 |
231-387-8XXX: 231-387-8400 | 231-387-8401 | 231-387-8480 | 231-387-8600 | 231-387-8650 | 231-387-8651 |