773-321

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	773321
Basic Format	773-321
NPA (Area Code)	773
NXX	321

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
773-321-0XXX	6115	LEVEL 3 COMMUNICATIONS, LLC - IL	CHICGOZN06	AS	07/08/2008	CHICAGO ZONE 06	IL	MW	07/18/2008
773-321-1XXX	829J	PAETEC ITEL, LLC	CHICGOZN06	AS	07/09/2004	CHICAGO ZONE 06	IL	MW	08/07/2004
773-321-2XXX	829J	PAETEC ITEL, LLC	CHICGOZN06	AS	07/09/2004	CHICAGO ZONE 06	IL	MW	08/07/2004
773-321-3XXX	829J	PAETEC ITEL, LLC	CHICGOZN06	AS	07/09/2004	CHICAGO ZONE 06	IL	MW	08/07/2004
773-321-4XXX	829J	PAETEC ITEL, LLC	CHICGOZN06	AS	07/09/2004	CHICAGO ZONE 06	IL	MW	08/07/2004
773-321-5XXX	829J	PAETEC ITEL, LLC	CHICGOZN06	AS	07/09/2004	CHICAGO ZONE 06	IL	MW	08/07/2004
773-321-6XXX	6115	LEVEL 3 COMMUNICATIONS, LLC - IL	CHICGOZN06	AS	01/18/2000	CHICAGO ZONE 06	IL	MW	01/26/2000
773-321-7XXX	6115	LEVEL 3 COMMUNICATIONS, LLC - IL	CHICGOZN06	AS	01/18/2000	CHICAGO ZONE 06	IL	MW	01/26/2000
773-321-8XXX	6115	LEVEL 3 COMMUNICATIONS, LLC - IL	CHICGOZN06	AS	01/25/2010	CHICAGO ZONE 06	IL	MW	02/15/2010
773-321-9XXX	318J	COMCAST IP PHONE, LLC	CHICGOZN06	AS	11/01/2007	CHICAGO ZONE 06	IL	MW	11/13/2007
773-321-XXXX	6115	LEVEL 3 COMMUNICATIONS, LLC - IL	CHICGOZN06	AS		CHICAGO ZONE 06	IL

Business/Government Phones on the 773-321 Prefix

Phone	Name	Address
773-321-9592	Subway	3946 West Cermak Road Chicago 60623 US

Reports

Anonymous User from Crestwood, IL

March 27, 2026 at 8:49 PM

773-321-8934 reported as a Prerecorded Voice. Received on March 27, 2026 at 7:09 PM.
Unwanted call for Medicare Medicaid Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Chicago, Illinois

March 9, 2026 at 1:51 PM

773-321-4192 reported as a Robocall. Received on March 9, 2026 at 12:47 PM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

March 4, 2026 at 9:03 PM

773-321-6478 reported as a Live Voice or Other. Received on March 4, 2026 at 2:42 PM.

Anonymous User from , IL

February 12, 2026 at 12:51 PM

773-321-3298 reported as a Live Voice or Other. Received on February 12, 2026 at 11:49 AM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

January 28, 2026 at 4:44 PM

773-321-0173 reported as a Live Voice or Other. Received on January 28, 2026 at 3:28 PM.

Anonymous User from , IL

December 20, 2025 at 7:50 PM

773-321-4184 reported as a Robocall. Received on December 20, 2025 at 6:38 PM.

Anonymous User from Owings Mills, Illinois

November 13, 2025 at 7:36 PM

773-321-5057 reported as a Robocall. Received on November 12, 2025 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

October 1, 2025 at 3:35 PM

773-321-6935 reported as a Robocall. Received on October 1, 2025 at 12:26 PM.

Anonymous User from Chicago, Illinois

October 1, 2025 at 3:30 PM

773-321-6935 reported as a Robocall. Received on October 1, 2025 at 12:26 PM.

Anonymous User from Chicago, Illinois

September 4, 2025 at 11:21 AM

773-321-3231 reported as a Robocall. Received on September 4, 2025 at 8:47 AM.

Anonymous User from , WI

August 28, 2025 at 10:09 AM

773-321-8025 reported as a Robocall. Received on August 27, 2025 at 8:04 PM.

Anonymous User from Chicago, Illinois

August 19, 2025 at 6:41 PM

773-321-5467 reported as a Robocall. Received on August 19, 2025 at 10:03 AM.

Anonymous User from Edina, Illinois

August 15, 2025 at 5:54 PM

773-321-6421 reported as a Robocall. Received on August 12, 2025 at 8:50 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

August 12, 2025 at 3:24 PM

773-321-2738 reported as a Robocall. Received on August 12, 2025 at 2:23 PM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

August 8, 2025 at 4:36 PM

773-321-5352 reported as a Robocall. Received on August 8, 2025 at 3:33 PM.

Anonymous User from Chicago, Illinois

August 7, 2025 at 2:51 PM

773-321-9474 reported as a Robocall. Received on August 7, 2025 at 12:16 PM.

Anonymous User from Des Plaines, Illinois

August 1, 2025 at 3:21 PM

773-321-9278 reported as a Robocall. Received on August 1, 2025 at 11:53 AM.

Anonymous User from Lake Forest, Illinois

July 14, 2025 at 11:16 AM

773-321-6471 reported as a Robocall. Received on July 9, 2025 at 10:55 AM.
Call for Dropped call or no message

Anonymous User from Palmdale, California

June 18, 2025 at 11:30 PM

773-321-5825 reported as a Robocall. Received on June 18, 2025 at 8:17 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Chicago, Illinois

June 9, 2025 at 6:42 PM

773-321-6478 reported as a Live Voice or Other. Received on June 9, 2025 at 5:39 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Lake Forest, Illinois

June 4, 2025 at 6:08 PM

773-321-7961 reported as a Robocall. Received on June 4, 2025 at 5:07 PM.

Anonymous User from Charleston, West Virginia

June 4, 2025 at 12:27 PM

773-321-2204 reported as a Live Voice or Other. Received on June 4, 2025 at 12:05 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

May 22, 2025 at 4:11 PM

773-321-5111 reported as a Robocall. Received on May 22, 2025 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Chicago, Illinois

May 17, 2025 at 1:13 PM

773-321-5648 reported as a Live Voice or Other. Received on May 13, 2025 at 9:15 AM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

March 20, 2025 at 4:22 PM

773-321-6141 reported as a Robocall. Received on March 20, 2025 at 3:22 PM.
Call for Dropped call or no message

Anonymous User from , IL

November 26, 2024 at 9:48 AM

773-321-4701 reported as a Robocall. Received on November 26, 2024 at 6:01 AM.
Call for No Subject Provided

Anonymous User from , IL

August 23, 2024 at 4:02 PM

773-321-5287 reported as a Robocall. Received on August 23, 2024 at 2:58 PM.
Call for No Subject Provided

Anonymous User from Wheaton, Illinois

May 28, 2024 at 4:51 PM

773-321-8999 reported as a Robocall. Received on May 28, 2024 at 8:39 AM.
Call for Dropped call or no message

Anonymous User from Orion, Il, Illinois

April 3, 2024 at 12:10 PM

773-321-0275 reported as a Live Voice or Other. Received on March 4, 2024 at 2:11 PM.
Call for Charities

Anonymous User from , IL

March 29, 2024 at 4:26 PM

773-321-0493 reported as a Robocall. Received on March 27, 2024 at 10:04 AM.

Anonymous User from , IL

March 29, 2024 at 4:25 PM

773-321-0479 reported as a Robocall. Received on March 28, 2024 at 12:57 PM.

Anonymous User from Chicago, Illinois

March 26, 2024 at 7:56 PM

773-321-9824 reported as a Live Voice or Other. Received on March 26, 2024 at 3:02 PM.
Call for Dropped call or no message

Anonymous User from Northbrook, Illinois

March 18, 2024 at 4:01 PM

773-321-0511 reported as a Live Voice or Other. Received on March 18, 2024 at 3:00 PM.
Call for Energy, solar, & utilities

Anonymous User from Chicago, Illinois

March 18, 2024 at 3:24 PM

773-321-0511 reported as a Robocall. Received on March 18, 2024 at 2:22 PM.
Call for Energy, solar, & utilities

Anonymous User from Urbana, Illinois

January 24, 2024 at 6:34 PM

773-321-1374 reported as a Live Voice or Other. Received on January 24, 2024 at 5:32 AM.
Call for Energy, solar, & utilities

Anonymous User from Thousand Oaks, California

January 24, 2024 at 4:47 PM

773-321-0249 reported as a Live Voice or Other. Received on January 24, 2024 at 1:13 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

January 22, 2024 at 10:28 AM

773-321-9863 reported as a Live Voice or Other. Received on January 18, 2024 at 2:06 PM.
Call for No Subject Provided

Anonymous User from , IL

December 11, 2023 at 12:06 PM

773-321-1401 reported as a Robocall. Received on December 4, 2023 at 11:52 AM.

Anonymous User from Chicago, Illinois

November 16, 2023 at 2:18 PM

773-321-1605 reported as a Live Voice or Other. Received on November 16, 2023 at 12:00 AM.

Anonymous User from Munster, Indiana

September 8, 2023 at 5:12 PM

773-321-0275 reported as a Live Voice or Other. Received on September 8, 2023 at 2:58 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

July 14, 2023 at 10:50 AM

773-321-0215 reported as a Live Voice or Other. Received on July 13, 2023 at 3:10 PM.

Anonymous User from Bloomington, Illinois

June 8, 2023 at 8:36 PM

773-321-0275 reported as a Live Voice or Other. Received on June 8, 2023 at 7:30 PM.
Call for Charities

Anonymous User from Oswego, Illinois

November 29, 2022 at 6:20 PM

773-321-3923 reported as a unwanted call. Received on November 2, 2022 at 5:50 PM.

Anonymous User from , IL

August 15, 2022 at 10:35 AM

773-321-0409 reported as a Robocall. Received on August 15, 2022 at 9:00 AM.

Anonymous User from Bellwood, Illinois

August 9, 2022 at 1:14 PM

773-321-4801 reported as a Robocall. Received on August 9, 2022 at 9:56 AM.
Call for Warranties & protection plans

Anonymous User from , WI

September 15, 2016 at 5:54 PM

773-312-4725 reported as a Prerecorded Voice. Received on September 15, 2016 at 11:46 AM.
Robocall for unknown
Caller ID indicated they called from 773-321-4725
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , IL

June 17, 2016 at 9:19 PM

reported as a Prerecorded Voice. Received on June 17, 2016 at 3:04 PM.
Robocall for unknown
Caller ID indicated they called from 773-321-7950
Contacted via Internet (VOIP)

Anonymous User from , IL

April 7, 2015 at 5:11 PM

773-321-8307 reported as a Autodialed Live Voice Call. Received on April 7, 2015 at 11:43 AM.
Robocall for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Buffalo Grove, Illinois

November 30, -0001 at 12:00 AM

773-321-4042 reported as a Robocall. Received on November 30, -0001 at 12:00 AM.

Most 'popular' numbers on this prefix:

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773-321-2XXX: 773-321-2600 | 773-321-2666 | 773-321-2690 | 773-321-2695 | 773-321-2699 |
773-321-3XXX: 773-321-3900 | 773-321-3906 | 773-321-3920 | 773-321-3922 | 773-321-3923 |
773-321-4XXX: 773-321-4000 | 773-321-4040 | 773-321-4045 | 773-321-4047 | 773-321-4062 | 773-321-4720 | 773-321-4722 | 773-321-4727 | 773-321-4771 | 773-321-4772 | 773-321-4773 | 773-321-4778 | 773-321-4800 | 773-321-4888 |
773-321-5XXX: 773-321-5100 | 773-321-5110 | 773-321-5111 | 773-321-5115 | 773-321-5120 | 773-321-5150 | 773-321-5200 | 773-321-5220 | 773-321-5250 | 773-321-5280 | 773-321-5283 | 773-321-5287 | 773-321-5300 | 773-321-5320 | 773-321-5330 | 773-321-5350 | 773-321-5355 |
773-321-6XXX: 773-321-6100 | 773-321-6140 | 773-321-6141 | 773-321-6145 | 773-321-6191 | 773-321-6197 | 773-321-6900 | 773-321-6950 | 773-321-6960 | 773-321-6965 | 773-321-6969 | 773-321-6998 |
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