231-583 NPA-NXX Lookup, Routing, and Complaint Signals

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Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	State	Region	Block Available Date
231-583-0XXX	2550	123.NET, LLC	LUDINGTON	RT		MI	MW
231-583-1XXX	2550	123.NET, LLC	LUDINGTON	RT		MI	MW
231-583-2XXX	2550	123.NET, LLC	LUDINGTON	AV		MI	MW	08/22/2024
231-583-3XXX	2550	123.NET, LLC	LUDINGTON	AV		MI	MW	07/18/2014
231-583-4XXX	2550	123.NET, LLC	LUDINGTON	AV		MI	MW	07/18/2014
231-583-5XXX	2550	123.NET, LLC	LUDINGTON	AV		MI	MW	07/18/2014
231-583-6XXX	2550	123.NET, LLC	LUDINGTON	AV		MI	MW	07/18/2014
231-583-7XXX	2550	123.NET, LLC	LUDINGTON	AV		MI	MW	07/18/2014
231-583-8XXX	2550	123.NET, LLC	LUDINGTON	AV		MI	MW	07/18/2014
231-583-9XXX	2550	123.NET, LLC	LUDINGTON	AV		MI	MW	07/18/2014
231-583-XXXX	2550	123.NET, LLC	LUDINGTON	AS	08/27/2002	MI

Reports

Anonymous User from Manton Mi, Michigan

March 24, 2026 at 2:50 PM

231-583-1260 reported as a Robocall. Received on March 23, 2026 at 7:56 PM.
Call for No Subject Provided

Anonymous User from Muskegon, Michigan

March 13, 2026 at 11:25 AM

231-583-0810 reported as a Robocall. Received on March 13, 2026 at 11:20 AM.

Anonymous User from Manton Mi, Michigan

March 3, 2026 at 1:24 PM

231-583-0464 reported as a Robocall. Received on March 3, 2026 at 9:05 AM.
Call for No Subject Provided

Anonymous User from Boyne City, Michigan

January 8, 2026 at 3:06 PM

231-583-1653 reported as a Robocall. Received on January 5, 2026 at 10:37 AM.
Call for Medical & prescriptions

Anonymous User from Fremont, Michigan

December 19, 2025 at 3:26 PM

231-583-0873 reported as a Robocall. Received on December 19, 2025 at 12:00 AM.
Call for Medical & prescriptions

Anonymous User from Ravenna, Michigan

December 13, 2025 at 12:00 PM

231-583-0842 reported as a unwanted call. Received on December 13, 2025 at 11:54 AM.
Call for No Subject Provided

Anonymous User from Cheboygan, Michigan

September 1, 2025 at 11:45 AM

231-583-1761 reported as a Robocall. Received on August 28, 2025 at 2:50 PM.
Call for Dropped call or no message

Anonymous User from Traverse City, Michigan

January 13, 2025 at 1:30 PM

231-583-1598 reported as a Robocall. Received on January 10, 2025 at 1:09 PM.

Anonymous User from Los Angeles, California

April 12, 2024 at 3:01 PM

231-583-1740 reported as a Live Voice or Other. Received on April 12, 2024 at 12:00 AM.

Anonymous User from , CA

July 31, 2022 at 9:03 AM

231-583-5448 reported as a Robocall. Received on July 25, 2022 at 2:37 PM.

Raw Number	231583
Basic Format	231-583
NPA (Area Code)	231
NXX	583

231-583

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Call Routing Data

Reports

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