815-400

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	815400
Basic Format	815-400
NPA (Area Code)	815
NXX	400

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date	Block Available Date
815-400-0XXX	846F	MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL	MORRISON	AV		MORRISON	IL	MW		07/28/2024
815-400-1XXX	6115	LEVEL 3 COMMUNICATIONS, LLC - IL	MORRISON	AS	01/31/2022	MORRISON	IL	MW	02/24/2022
815-400-2XXX	846F	MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL	MORRISON	AV		MORRISON	IL	MW		07/28/2024
815-400-3XXX	7229	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	MORRISON	AS	03/04/2021	MORRISON	IL	MW	05/10/2021
815-400-4XXX	846F	MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL	MORRISON	AV		MORRISON	IL	MW		07/28/2024
815-400-5XXX	846F	MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL	MORRISON	AV		MORRISON	IL	MW		07/28/2024
815-400-6XXX	7136	TELEPORT COMMUNICATIONS AMERICA, LLC - IL	MORRISON	AS	03/02/2018	MORRISON	IL	MW	04/02/2018
815-400-7XXX	508J	CENTURYLINK COMMUNICATIONS, LLC	MORRISON	AS	07/07/2014	MORRISON	IL	MW	08/08/2014
815-400-8XXX	846F	MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL	MORRISON	AV		MORRISON	IL	MW		07/28/2024
815-400-9XXX	846F	MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL	MORRISON	RT		MORRISON	IL	MW
815-400-XXXX	846F	MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL	MORRISON	AS	02/15/2010	MORRISON	IL

Reports

Anonymous User from Buffalo Grove, Illinois

April 13, 2026 at 2:25 PM

815-400-1205 reported as a Robocall. Received on April 10, 2026 at 4:57 PM.

Anonymous User from Streator, Illinois

February 5, 2026 at 4:59 PM

815-400-1836 reported as a Live Voice or Other. Received on February 5, 2026 at 3:56 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Orland Park, IL

August 6, 2025 at 4:37 PM

877-556-9255 reported as a Prerecorded Voice. Received on August 6, 2025 at 11:17 AM.
Unwanted call for unknown
Caller ID indicated they called from 815-400-3316
Contacted via Internet (VOIP)

Anonymous User from Plainfield, Illinois

June 17, 2025 at 1:34 PM

815-400-3984 reported as a Robocall. Received on June 17, 2025 at 11:33 AM.

Anonymous User from New Lenox, Illinois

May 28, 2025 at 3:52 PM

815-400-6084 reported as a Robocall. Received on May 28, 2025 at 10:21 AM.

Anonymous User from Woodstock, Illinois

March 24, 2025 at 6:21 PM

815-400-1824 reported as a Robocall. Received on March 24, 2025 at 5:07 PM.
Call for Medical & prescriptions

Anonymous User from , IL

January 24, 2025 at 12:56 PM

815-400-9874 reported as a Live Voice or Other. Received on January 23, 2025 at 2:34 PM.

Anonymous User from Plainfield, Illinois

October 24, 2024 at 2:24 PM

815-400-1916 reported as a unwanted call. Received on October 24, 2024 at 12:00 AM.

Anonymous User from Plainfield, Illinois

October 24, 2024 at 1:10 PM

815-400-1916 reported as a unwanted call. Received on October 24, 2024 at 12:00 AM.

Anonymous User from Rockford, Illinois

August 7, 2024 at 4:23 PM

815-400-6744 reported as a Robocall. Received on August 7, 2024 at 9:35 AM.

Anonymous User from Maywood, Illinois

February 29, 2024 at 4:33 PM

815-400-2785 reported as a Live Voice or Other. Received on February 29, 2024 at 11:50 AM.
Call for No Subject Provided

Anonymous User from , IL

November 1, 2023 at 1:31 PM

815-400-7891 reported as a Robocall. Received on October 22, 2023 at 12:44 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

March 28, 2023 at 4:26 PM

815-400-1649 reported as a Robocall. Received on March 27, 2023 at 3:22 PM.
Call for No Subject Provided

Anonymous User from Dekalb, Illinois

November 15, 2022 at 9:50 AM

815-400-9946 reported as a Robocall. Received on November 14, 2022 at 2:43 PM.
Call for Medical & prescriptions

Anonymous User from , IL

July 16, 2022 at 3:44 PM

815-400-1932 reported as a Robocall. Received on May 13, 2022 at 12:05 PM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

815-400-1XXX: 815-400-1600 | 815-400-1608 | 815-400-1640 | 815-400-1644 | 815-400-1647 | 815-400-1911 | 815-400-1914 | 815-400-1919 | 815-400-1993 | 815-400-1997 | 815-400-1998 |
815-400-2XXX: 815-400-2700 | 815-400-2704 | 815-400-2705 | 815-400-2781 | 815-400-2783 | 815-400-2789 |
815-400-3XXX: 815-400-3300 | 815-400-3310 | 815-400-3311 | 815-400-3315 | 815-400-3333 | 815-400-3345 |
815-400-7XXX: 815-400-7883 | 815-400-7887 | 815-400-7889 | 815-400-7890 | 815-400-7891 | 815-400-7899 |
815-400-9XXX: 815-400-9870 | 815-400-9871 | 815-400-9874 | 815-400-9883 | 815-400-9887 | 815-400-9889 | 815-400-9900 | 815-400-9944 | 815-400-9945 | 815-400-9947 | 815-400-9962 |