312-736

You are reviewing the Area Code (NPA/NXX) report for 312-736. Did you mean to search the SMS short code 312736?

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🇺🇸 DSN NORTHCOM Area Code Detected

The area code you entered, 312, overlaps with the DSN network for the Continental United States and Puerto Rico under Northern Command (NORTHCOM), though it could also be part of standard civilian phone numbers.

Raw Number	312736
Basic Format	312-736
NPA (Area Code)	312
NXX	736

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
312-736-0XXX	073H	TELNYX LLC	CHICGOZN01	AS	06/25/2018	CHICAGO ZONE 01	IL	MW	07/05/2018
312-736-1XXX	5447	ACCESS ONE, INC. - IL	CHICGOZN01	AS	02/16/2018	CHICAGO ZONE 01	IL	MW	03/16/2018
312-736-2XXX	984E	BANDWIDTH.COM CLEC, LLC - IL	CHICGOZN01	AS	06/26/2018	CHICAGO ZONE 01	IL	MW	07/26/2018
312-736-3XXX	7229	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	CHICGOZN01	AS	08/07/2018	CHICAGO ZONE 01	IL	MW	08/17/2018
312-736-4XXX	7229	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	CHICGOZN01	AS	08/07/2018	CHICAGO ZONE 01	IL	MW	08/17/2018
312-736-5XXX	7136	TELEPORT COMMUNICATIONS AMERICA, LLC - IL	CHICGOZN01	AS	10/23/2017	CHICAGO ZONE 01	IL	MW	12/22/2017
312-736-6XXX	7136	TELEPORT COMMUNICATIONS AMERICA, LLC - IL	CHICGOZN01	AS	10/23/2017	CHICAGO ZONE 01	IL	MW	12/22/2017
312-736-7XXX	073H	TELNYX LLC	CHICGOZN01	AS	11/02/2018	CHICAGO ZONE 01	IL	MW	11/14/2018
312-736-8XXX	984E	BANDWIDTH.COM CLEC, LLC - IL	CHICGOZN01	AS	06/26/2018	CHICAGO ZONE 01	IL	MW	07/26/2018
312-736-9XXX	6115	LEVEL 3 COMMUNICATIONS, LLC - IL	CHICGOZN01	AS	01/23/2019	CHICAGO ZONE 01	IL	MW	02/16/2019
312-736-XXXX	7136	TELEPORT COMMUNICATIONS AMERICA, LLC - IL	CHICGOZN01	AS	10/20/2017	CHICAGO ZONE 01	IL

Business/Government Phones on the 312-736 Prefix

Phone	Name	Address
312-736-7552	LEI Home Enhancements of Chicago
312-736-0322	Veritas House	850 South Wabash Avenue Chicago 60605 US
312-736-1778	avec	141 West Erie Street Chicago 60654 US
312-736-7800	Colective Coffee	1825 West Lawrence Avenue Chicago 60640 US

Reports

Anonymous User from , NY

December 19, 2025 at 4:05 AM

312-736-7875 reported as a Robocall. Received on December 9, 2025 at 9:08 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Parkville, Maryland

December 12, 2025 at 9:36 AM

312-736-7875 reported as a Robocall. Received on December 9, 2025 at 4:20 PM.

Anonymous User from Sedona, Arizona

December 10, 2025 at 12:16 PM

312-736-7875 reported as a Live Voice or Other. Received on December 9, 2025 at 2:33 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , TX

December 9, 2025 at 1:26 PM

312-736-7875 reported as a Robocall. Received on December 9, 2025 at 10:57 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Orland Park, Illinois

November 17, 2025 at 3:36 PM

312-736-8758 reported as a unwanted call. Received on November 4, 2025 at 9:46 AM.
Call for Dropped call or no message

Anonymous User from Palos Heights, Illinois

September 26, 2025 at 9:14 AM

312-736-8082 reported as a Robocall. Received on September 26, 2025 at 8:08 AM.
Call for Medical & prescriptions

Anonymous User from Palm Springs, California

September 11, 2025 at 2:05 PM

312-736-3486 reported as a Robocall. Received on September 9, 2025 at 9:32 AM.
Call for Medical & prescriptions

Anonymous User from , AR

August 20, 2025 at 6:18 PM

31273622961 reported as a unwanted call. Received on August 20, 2025 at 5:05 AM.