312-753

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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	312753
Basic Format	312-753
NPA (Area Code)	312
NXX	753

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
312-753-0XXX	8702	RCN TELECOM SERVICES OF ILLINIOS, INC. - IL	CHICGOZN01	RT		CHICAGO ZONE 01	IL	MW
312-753-1XXX	8702	RCN TELECOM SERVICES OF ILLINIOS, INC. - IL	CHICGOZN01	RT		CHICAGO ZONE 01	IL	MW
312-753-2XXX	8702	RCN TELECOM SERVICES OF ILLINIOS, INC. - IL	CHICGOZN01	RT		CHICAGO ZONE 01	IL	MW
312-753-3XXX	8702	RCN TELECOM SERVICES OF ILLINIOS, INC. - IL	CHICGOZN01	RT		CHICAGO ZONE 01	IL	MW
312-753-4XXX	8702	RCN TELECOM SERVICES OF ILLINIOS, INC. - IL	CHICGOZN01	RT		CHICAGO ZONE 01	IL	MW
312-753-5XXX	8702	RCN TELECOM SERVICES OF ILLINIOS, INC. - IL	CHICGOZN01	RT		CHICAGO ZONE 01	IL	MW
312-753-6XXX	829J	PAETEC ITEL, LLC	CHICGOZN01	AS	12/10/2004	CHICAGO ZONE 01	IL	MW	01/02/2005
312-753-7XXX	829J	PAETEC ITEL, LLC	CHICGOZN01	AS	12/10/2004	CHICAGO ZONE 01	IL	MW	01/02/2005
312-753-8XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	05/25/2005	CHICAGO ZONE 01	IL	MW	06/19/2005
312-753-9XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	05/25/2005	CHICAGO ZONE 01	IL	MW	06/19/2005
312-753-XXXX	8702	RCN TELECOM SERVICES OF ILLINIOS, INC. - IL	CHICGOZN01	AS		CHICAGO ZONE 01	IL

Business/Government Phones on the 312-753 Prefix

Phone	Name	Address
312-753-3105	Go Grocer	1400 South Michigan Avenue Chicago 60605 US
312-753-5504	Sofi Restaurant	616 South Dearborn Street Chicago 60605 US

Reports

Anonymous User from Libertyville, Illinois

December 3, 2025 at 9:34 AM

312-753-4562 reported as a Live Voice or Other. Received on December 1, 2025 at 8:33 AM.

Anonymous User from Modesto, CA

December 1, 2025 at 10:48 PM

312-753-1934 reported as a Prerecorded Voice. Received on December 1, 2025 at 3:04 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Chicago, Illinois

September 19, 2025 at 1:30 PM

312-753-0175 reported as a Robocall. Received on September 19, 2025 at 11:30 AM.
Call for Warranties & protection plans

Anonymous User from Carmel, Indiana

September 5, 2025 at 5:35 PM

312-753-3032 reported as a Live Voice or Other. Received on September 5, 2025 at 5:28 PM.

Anonymous User from Chicago, Illinois

August 30, 2025 at 1:40 PM

312-753-5696 reported as a Robocall. Received on August 30, 2025 at 10:40 AM.
Call for Dropped call or no message

Anonymous User from The Villages, Florida

August 21, 2025 at 12:50 PM

312-753-1745 reported as a Live Voice or Other. Received on August 20, 2025 at 5:59 PM.

Anonymous User from Chicago, Illinois

August 18, 2025 at 1:11 PM

312-753-5029 reported as a Robocall. Received on August 18, 2025 at 12:07 PM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

August 4, 2025 at 1:44 PM

312-753-4582 reported as a Robocall. Received on August 4, 2025 at 10:02 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Seattle, WA

June 4, 2025 at 6:04 PM

reported as a Prerecorded Voice. Received on June 4, 2025 at 10:58 AM.
Unwanted call for Health Insurance Services
Caller ID indicated they called from 312-753-0962
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Chicago, Illinois

March 25, 2025 at 2:48 PM

312-753-1150 reported as a Robocall. Received on March 25, 2025 at 9:34 AM.
Call for Dropped call or no message

Anonymous User from Tucson, Arizona

March 24, 2025 at 3:16 PM

312-753-3252 reported as a Robocall. Received on March 24, 2025 at 10:13 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

March 17, 2025 at 10:43 AM

312-753-5290 reported as a Robocall. Received on March 17, 2025 at 9:40 AM.

Anonymous User from , IL

March 7, 2025 at 11:05 AM

312-753-0239 reported as a Live Voice or Other. Received on March 7, 2025 at 9:55 AM.
Call for Warranties & protection plans

Anonymous User from Chicago, Illinois

February 20, 2025 at 3:12 PM

312-753-3082 reported as a Robocall. Received on February 20, 2025 at 2:10 PM.

Anonymous User from Chicago, Illinois

January 21, 2025 at 1:19 PM

312-753-0180 reported as a unwanted call. Received on January 21, 2025 at 8:46 AM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

December 4, 2024 at 1:03 PM

312-753-3239 reported as a Live Voice or Other. Received on December 4, 2024 at 12:00 PM.

Anonymous User from Chicago, Illinois

December 4, 2024 at 1:56 AM

312-753-3303 reported as a Robocall. Received on December 3, 2024 at 2:11 PM.
Call for No Subject Provided

Anonymous User from , IL

November 26, 2024 at 12:41 PM

312-753-0131 reported as a Robocall. Received on November 25, 2024 at 12:41 PM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

November 20, 2024 at 12:40 PM

312-753-4639 reported as a unwanted call. Received on November 20, 2024 at 7:30 AM.
Call for Dropped call or no message

Anonymous User from Libertyville, Illinois

November 13, 2024 at 1:25 PM

312-753-5010 reported as a Live Voice or Other. Received on November 13, 2024 at 12:24 PM.
Call for Medical & prescriptions

Anonymous User from Libertyville, Illinois

October 1, 2024 at 2:19 PM

312-753-6292 reported as a Live Voice or Other. Received on October 1, 2024 at 11:18 AM.

Anonymous User from Chicago, Illinois

April 18, 2024 at 1:12 PM

312-753-1475 reported as a Live Voice or Other. Received on April 17, 2024 at 1:57 PM.
Call for Energy, solar, & utilities

Anonymous User from Chicago, Illinois

March 27, 2024 at 8:13 PM

312-753-3563 reported as a unwanted call. Received on March 27, 2024 at 3:44 PM.
Call for Dropped call or no message

Anonymous User from Wheeling, Illinois

March 14, 2024 at 5:25 PM

312-753-2586 reported as a Robocall. Received on March 13, 2024 at 4:41 PM.
Call for Dropped call or no message

Anonymous User from Wheeling, Illinois

March 14, 2024 at 12:34 PM

312-753-2586 reported as a Robocall. Received on March 13, 2024 at 4:41 PM.
Call for Dropped call or no message

Anonymous User from Wheeling, Illinois

March 9, 2024 at 10:32 AM

312-753-4951 reported as a Robocall. Received on March 8, 2024 at 10:36 AM.
Call for Dropped call or no message

Anonymous User from Wheeling, Illinois

March 9, 2024 at 10:27 AM

312-753-7808 reported as a Robocall. Received on March 8, 2024 at 4:23 PM.
Call for Dropped call or no message

Anonymous User from Fort Myers, Florida

March 8, 2024 at 8:17 AM

312-753-0163 reported as a Live Voice or Other. Received on March 8, 2024 at 8:13 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

February 27, 2024 at 5:24 PM

312-753-0190 reported as a Robocall. Received on February 27, 2024 at 2:44 PM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

January 18, 2024 at 11:50 AM

312-753-5015 reported as a Live Voice or Other. Received on January 17, 2024 at 11:31 AM.
Call for Dropped call or no message

Anonymous User from , IL

November 30, 2023 at 9:53 PM

312-753-0728 reported as a Robocall. Received on November 30, 2023 at 3:28 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

November 30, 2023 at 3:34 PM

312-753-3252 reported as a Live Voice or Other. Received on November 26, 2023 at 2:54 PM.

Anonymous User from , IL

November 30, 2023 at 3:33 PM

312-753-0260 reported as a Live Voice or Other. Received on November 27, 2023 at 2:52 PM.

Anonymous User from Seattle, Washington

November 22, 2023 at 2:50 PM

312-753-0221 reported as a Robocall. Received on November 22, 2023 at 12:05 PM.
Call for Medical & prescriptions

Anonymous User from Calumet City, Illinois

November 16, 2023 at 3:02 PM

312-753-1150 reported as a Robocall. Received on November 16, 2023 at 10:26 AM.

Anonymous User from , IL

November 14, 2023 at 4:59 PM

312-753-0180 reported as a Robocall. Received on November 14, 2023 at 3:55 PM.
Call for Medical & prescriptions

Anonymous User from , IL

August 28, 2023 at 3:33 PM

312-753-4562 reported as a Live Voice or Other. Received on August 28, 2023 at 2:29 PM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

July 19, 2023 at 12:02 PM

312-753-5624 reported as a Robocall. Received on July 19, 2023 at 12:00 AM.

Anonymous User from Chicago, Illinois

July 19, 2023 at 12:02 PM

312-753-5624 reported as a Robocall. Received on July 19, 2023 at 12:00 AM.

Anonymous User from Chicago, Illinois

July 19, 2023 at 12:02 PM

312-753-5624 reported as a Robocall. Received on July 19, 2023 at 12:00 AM.

Anonymous User from , IL

July 29, 2022 at 3:13 PM

312-753-9833 reported as a Robocall. Received on July 29, 2022 at 1:14 PM.

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