231-399

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	231399
Basic Format	231-399
NPA (Area Code)	231
NXX	399

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
231-399-0XXX	792K	CHARTER IP ENABLED SERVICES, LLC	FRANKFORT	AS	01/23/2007	FRANKFORT	MI	MW	02/25/2007
231-399-1XXX	6120	LEVEL 3 COMMUNICATIONS, LLC - MI	FRANKFORT	AS	09/05/2008	FRANKFORT	MI	MW	09/17/2008
231-399-2XXX	991E	BANDWIDTH.COM CLEC, LLC - MI	FRANKFORT	AS	06/07/2012	FRANKFORT	MI	MW	07/06/2012
231-399-3XXX	543C	ONVOY, LLCV - MI	FRANKFORT	AS	12/03/2012	FRANKFORT	MI	MW	12/30/2012
231-399-4XXX	543C	ONVOY, LLCV - MI	FRANKFORT	AS	05/04/2012	FRANKFORT	MI	MW	06/01/2012
231-399-5XXX	516C	AT&T ENTERPRISES, LLC	FRANKFORT	AS	08/11/2011	FRANKFORT	MI	MW	08/23/2011
231-399-6XXX	792K	CHARTER IP ENABLED SERVICES, LLC	FRANKFORT	AS	06/02/2015	FRANKFORT	MI	MW	06/12/2015
231-399-7XXX	3535	ACD TELECOM, INC. - MI	FRANKFORT	AS	01/21/2005	FRANKFORT	MI	MW	03/12/2005
231-399-8XXX	543C	ONVOY, LLCV - MI	FRANKFORT	AS	03/20/2013	FRANKFORT	MI	MW	04/01/2013
231-399-9XXX	543C	ONVOY, LLCV - MI	FRANKFORT	AS	07/13/2023	FRANKFORT	MI	MW	08/12/2023
231-399-XXXX	3535	ACD TELECOM, INC. - MI	FRANKFORT	AS	01/19/2005	FRANKFORT	MI

Business/Government Phones on the 231-399 Prefix

Phone	Name	Address
231-399-0002	Crystal View Cafe	2175 Pilgrim Hwy Frankfort US

Reports

Anonymous User from Kalkaska, Michigan

April 9, 2026 at 12:02 PM

231-399-3963 reported as a Live Voice or Other. Received on April 9, 2026 at 11:55 AM.

Anonymous User from , MI

March 23, 2026 at 6:25 PM

231-399-0031 reported as a Robocall. Received on March 23, 2026 at 9:58 AM.

Anonymous User from Manton, Michigan

March 8, 2026 at 8:47 PM

231-399-0392 reported as a Robocall. Received on March 7, 2026 at 11:29 AM.
Call for No Subject Provided

Anonymous User from Mesa, AZ

March 5, 2026 at 8:06 PM

231-399-4118 reported as a Text Message. Received on March 5, 2026 at 12:06 PM.
Unwanted call for Pay Day Loans Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Cheboygan, Michigan

January 30, 2026 at 6:32 PM

231-399-6023 reported as a Robocall. Received on January 30, 2026 at 6:22 PM.

Anonymous User from Waymart, Pennsylvania

January 28, 2026 at 9:24 PM

231-399-9819 reported as a Live Voice or Other. Received on January 28, 2026 at 6:52 PM.
Call for No Subject Provided

Anonymous User from Montague, Michigan

January 15, 2026 at 7:53 PM

231-399-9184 reported as a Live Voice or Other. Received on January 15, 2026 at 7:37 AM.
Call for Warranties & protection plans

Anonymous User from Ravenna, Michigan

January 6, 2026 at 11:07 AM

231-399-5380 reported as a unwanted call. Received on January 6, 2026 at 9:51 AM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

December 30, 2025 at 3:16 PM

231-399-0263 reported as a unwanted call. Received on December 30, 2025 at 3:14 PM.
Call for No Subject Provided

Anonymous User from Petoskey, Michigan

December 5, 2025 at 11:56 AM

231-399-0392 reported as a Robocall. Received on December 5, 2025 at 9:35 AM.
Call for Medical & prescriptions

Anonymous User from Ravenna, Michigan

December 3, 2025 at 12:17 PM

231-399-0263 reported as a unwanted call. Received on December 3, 2025 at 11:38 AM.
Call for No Subject Provided

Anonymous User from , MI

August 21, 2025 at 2:46 PM

231-399-9854 reported as a Robocall. Received on August 21, 2025 at 2:43 PM.

Anonymous User from Newaygo, Michigan

August 13, 2025 at 5:44 PM

231-399-0534 reported as a Live Voice or Other. Received on August 13, 2025 at 4:15 PM.

Anonymous User from Newaygo, Michigan

August 13, 2025 at 5:43 PM

231-399-0534 reported as a Live Voice or Other. Received on August 13, 2025 at 5:14 PM.

Anonymous User from Newaygo, Michigan

August 13, 2025 at 5:37 PM

231-399-0371 reported as a Live Voice or Other. Received on August 13, 2025 at 4:07 PM.

Anonymous User from , MI

August 6, 2025 at 10:01 AM

231-399-0027 reported as a Live Voice or Other. Received on August 6, 2025 at 8:00 AM.

Anonymous User from , MI

August 6, 2025 at 10:00 AM

231-399-0027 reported as a Live Voice or Other. Received on August 6, 2025 at 7:00 AM.

Anonymous User from Fort Wayne, Indiana

July 14, 2025 at 5:38 PM

231-399-9089 reported as a Robocall. Received on June 19, 2025 at 6:35 PM.

Anonymous User from Agoura Hills, California

July 9, 2025 at 3:35 PM

231-399-9610 reported as a Robocall. Received on July 9, 2025 at 12:34 PM.

Anonymous User from Santa Fe, New Mexico

July 2, 2025 at 9:12 PM

231-399-9537 reported as a Robocall. Received on July 2, 2025 at 6:36 PM.

Anonymous User from Ventura, California

June 25, 2025 at 4:50 PM

231-399-9927 reported as a Robocall. Received on June 25, 2025 at 11:06 AM.

Anonymous User from Warwick, Washington

June 14, 2025 at 7:52 AM

231-399-9448 reported as a Robocall. Received on June 13, 2025 at 2:45 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , IL

June 13, 2025 at 12:00 PM

231-399-9179 reported as a Robocall. Received on June 13, 2025 at 11:46 AM.

Anonymous User from Warwick, Washington

June 11, 2025 at 9:41 PM

231-399-9582 reported as a Robocall. Received on June 11, 2025 at 3:30 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , TX

June 9, 2025 at 11:32 AM

231-399-9016 reported as a unwanted call. Received on June 9, 2025 at 10:30 AM.
Call for No Subject Provided

Anonymous User from Conklin, Michigan

May 19, 2025 at 3:29 PM

231-399-0493 reported as a Robocall. Received on May 19, 2025 at 3:28 AM.

Anonymous User from Ravenna, Michigan

May 7, 2025 at 4:15 PM

231-399-3746 reported as a unwanted call. Received on May 7, 2025 at 4:13 PM.
Call for No Subject Provided

Anonymous User from Cedar, Michigan

May 2, 2025 at 10:23 AM

231-399-9201 reported as a unwanted call. Received on May 2, 2025 at 9:37 AM.

Anonymous User from Ravenna, Michigan

March 24, 2025 at 6:00 PM

231-399-9202 reported as a Live Voice or Other. Received on March 24, 2025 at 4:26 PM.
Call for Medical & prescriptions

Anonymous User from Traverse City, Michigan

March 24, 2025 at 3:44 PM

231-399-9220 reported as a Robocall. Received on March 19, 2025 at 12:19 PM.

Anonymous User from Ravenna, Michigan

March 21, 2025 at 3:25 PM

231-399-0031 reported as a Robocall. Received on March 21, 2025 at 3:23 PM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

March 21, 2025 at 1:00 PM

231-399-9227 reported as a Robocall. Received on March 21, 2025 at 12:58 PM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

March 21, 2025 at 10:26 AM

231-399-9201 reported as a Robocall. Received on March 21, 2025 at 9:52 AM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

March 20, 2025 at 1:45 PM

231-399-9187 reported as a Robocall. Received on March 20, 2025 at 1:43 PM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

March 20, 2025 at 10:51 AM

231-399-9226 reported as a Robocall. Received on March 20, 2025 at 10:01 AM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

March 19, 2025 at 5:30 PM

231-399-9224 reported as a Robocall. Received on March 19, 2025 at 4:57 PM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

March 19, 2025 at 10:29 AM

231-399-9211 reported as a Robocall. Received on March 19, 2025 at 10:02 AM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

March 18, 2025 at 1:55 PM

231-399-9215 reported as a Robocall. Received on March 18, 2025 at 1:53 PM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

March 17, 2025 at 12:48 PM

231-399-9224 reported as a Robocall. Received on March 17, 2025 at 9:40 AM.
Call for No Subject Provided

Anonymous User from Ravenna, Michigan

March 13, 2025 at 6:22 PM

231-399-9226 reported as a Robocall. Received on March 13, 2025 at 5:15 PM.
Call for Dropped call or no message

Anonymous User from Ravenna, Michigan

March 13, 2025 at 10:08 AM

231-399-0168 reported as a Live Voice or Other. Received on March 13, 2025 at 9:13 AM.
Call for Medical & prescriptions

Anonymous User from Warren, Michigan

March 10, 2025 at 1:00 PM

231-399-9733 reported as a Robocall. Received on March 10, 2025 at 11:17 AM.
Call for Dropped call or no message

Anonymous User from Montague, Michigan

February 25, 2025 at 4:37 PM

231-399-0291 reported as a Robocall. Received on February 25, 2025 at 4:33 PM.
Call for Medical & prescriptions

Anonymous User from Williamsburg, Michigan

February 21, 2025 at 12:56 PM

231-399-0149 reported as a Robocall. Received on February 21, 2025 at 12:51 PM.
Call for Medical & prescriptions

Anonymous User from Elmira, Michigan

February 12, 2025 at 5:26 PM

231-399-2902 reported as a Robocall. Received on February 12, 2025 at 4:17 PM.
Call for Work from home & other ways to make money

Anonymous User from , MI

January 10, 2025 at 9:22 AM

231-399-9211 reported as a Live Voice or Other. Received on January 10, 2025 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from , MI

January 8, 2025 at 1:16 PM

231-399-9230 reported as a Robocall. Received on January 7, 2025 at 8:14 PM.
Call for No Subject Provided

Anonymous User from Whitmore Lake, Michigan

January 7, 2025 at 4:04 PM

231-399-3843 reported as a Robocall. Received on January 7, 2025 at 9:03 AM.
Call for Medical & prescriptions

Anonymous User from , TX

December 11, 2024 at 4:09 PM

231-399-9607 reported as a unwanted call. Received on December 10, 2024 at 5:10 PM.

Anonymous User from Charlevoix, Michigan

December 10, 2024 at 10:06 AM

231-399-9223 reported as a Robocall. Received on December 10, 2024 at 10:04 AM.

Anonymous User from , MI

December 6, 2024 at 6:39 PM

231-399-9217 reported as a Robocall. Received on December 6, 2024 at 5:30 PM.

Anonymous User from Charlevoix, Michigan

November 26, 2024 at 3:03 PM

231-399-9197 reported as a Robocall. Received on November 26, 2024 at 3:01 PM.

Anonymous User from Montague, Michigan

November 12, 2024 at 11:24 AM

231-399-0201 reported as a Live Voice or Other. Received on November 12, 2024 at 11:21 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Green Bay, Wisconsin

October 28, 2024 at 7:36 PM

231-399-9723 reported as a Live Voice or Other. Received on October 28, 2024 at 2:53 PM.

Anonymous User from Euless, TX

October 15, 2024 at 3:09 PM

231-399-9796 reported as a Prerecorded Voice. Received on October 15, 2024 at 8:15 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Muskegon, Michigan

March 28, 2024 at 5:58 PM

231-399-0106 reported as a unwanted call. Received on March 28, 2024 at 4:36 PM.
Call for Medical & prescriptions

Anonymous User from Spring Arbor, Michigan

January 3, 2024 at 10:39 AM

231-399-6023 reported as a Robocall. Received on January 2, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Largo, Florida

November 20, 2023 at 1:04 PM

231-399-6863 reported as a Robocall. Received on November 20, 2023 at 1:00 PM.
Call for Medical & prescriptions

Anonymous User from Cheboygan, Michigan

August 1, 2023 at 11:39 AM

231-399-8935 reported as a Robocall. Received on July 30, 2023 at 10:00 AM.
Call for Dropped call or no message

Anonymous User from Poplar Bluff, MO

June 29, 2023 at 5:19 PM

231-399-3602 reported as a Live Voice. Received on June 29, 2023 at 12:13 PM.
Unwanted call for Medicare Medicaid Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Mecosta, Michigan

June 13, 2023 at 8:56 PM

231-399-8549 reported as a Robocall. Received on June 12, 2023 at 3:19 PM.

Anonymous User from Roswell, Georgia

June 2, 2023 at 9:17 PM

231-399-3609 reported as a Robocall. Received on June 2, 2023 at 8:08 AM.
Call for Medical & prescriptions

Anonymous User from , HI

May 11, 2023 at 2:40 PM

231-399-8447 reported as a unwanted call. Received on April 25, 2023 at 3:00 PM.
Call for No Subject Provided

Anonymous User from , MI

April 12, 2023 at 3:42 PM

231-399-8530 reported as a Robocall. Received on April 12, 2023 at 11:11 AM.

Anonymous User from Kalkaska, Michigan

February 20, 2023 at 3:45 PM

231-399-8979 reported as a Robocall. Received on February 20, 2023 at 3:36 PM.

Anonymous User from , MI

February 9, 2023 at 10:49 PM

231-399-8679 reported as a unwanted call. Received on February 9, 2023 at 11:48 AM.
Call for No Subject Provided

Anonymous User from , MI

December 13, 2022 at 8:46 PM

231-399-8712 reported as a Live Voice or Other. Received on December 7, 2022 at 5:25 PM.
Call for Dropped call or no message

Anonymous User from , MI

June 8, 2022 at 12:47 PM

231-399-3075 reported as a Live Voice or Other. Received on May 11, 2022 at 10:58 AM.

Anonymous User from Irons, Michigan

June 3, 2022 at 6:22 PM

231-399-3195 reported as a Robocall. Received on June 2, 2022 at 5:20 PM.

Anonymous User from , MI

May 26, 2022 at 9:36 AM

231-399-6951 reported as a Live Voice or Other. Received on May 26, 2022 at 9:33 AM.
Call for No Subject Provided

Anonymous User from , MI

June 16, 2016 at 5:35 PM

reported as a Prerecorded Voice. Received on June 16, 2016 at 12:22 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 231-399-6822
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

231-399-0XXX: 231-399-0010 | 231-399-0011 | 231-399-0020 | 231-399-0030 | 231-399-0033 | 231-399-0100 | 231-399-0158 | 231-399-0163 | 231-399-0166 | 231-399-0168 | 231-399-0198 | 231-399-0300 | 231-399-0350 | 231-399-0353 | 231-399-0355 | 231-399-0700 | 231-399-0770 | 231-399-0777 |
231-399-3XXX: 231-399-3100 | 231-399-3111 | 231-399-3191 | 231-399-3193 | 231-399-3196 | 231-399-3600 | 231-399-3601 | 231-399-3608 | 231-399-3650 | 231-399-3651 |
231-399-4XXX: 231-399-4100 | 231-399-4110 | 231-399-4111 | 231-399-4112 |
231-399-5XXX: 231-399-5000 | 231-399-5001 | 231-399-5003 | 231-399-5050 |
231-399-6XXX: 231-399-6000 | 231-399-6001 | 231-399-6020 | 231-399-6022 | 231-399-6029 | 231-399-6800 | 231-399-6860 | 231-399-6865 | 231-399-6869 | 231-399-6888 | 231-399-6900 | 231-399-6950 | 231-399-6956 | 231-399-6959 | 231-399-6999 |
231-399-8XXX: 231-399-8400 | 231-399-8440 | 231-399-8444 | 231-399-8450 | 231-399-8500 | 231-399-8501 | 231-399-8540 | 231-399-8543 | 231-399-8545 | 231-399-8600 | 231-399-8660 | 231-399-8670 | 231-399-8675 | 231-399-8700 | 231-399-8710 | 231-399-8711 | 231-399-8712 | 231-399-8777 | 231-399-8900 | 231-399-8901 | 231-399-8930 | 231-399-8931 | 231-399-8939 | 231-399-8998 |
231-399-9XXX: 231-399-9200 | 231-399-9220 | 231-399-9222 | 231-399-9229 | 231-399-9250 | 231-399-9700 | 231-399-9777 | 231-399-9790 | 231-399-9797 | 231-399-9799 |