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773-431

You are reviewing the Area Code (NPA/NXX) report for 773-431. Did you mean to search the SMS short code 773431?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number773431
Basic Format773-431
NPA (Area Code)773
NXX431

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
773-431-0XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW01/08/2009
773-431-1XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW02/17/2009
773-431-2XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW02/17/2009
773-431-3XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW02/17/2009
773-431-4XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW02/17/2009
773-431-5XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW02/17/2009
773-431-6XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW02/17/2009
773-431-7XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW02/17/2009
773-431-8XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW02/17/2009
773-431-9XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/07/2008CHICAGO ZONE 03ILMW02/17/2009
773-431-XXXX6534NEW CINGULAR WIRELESS PCS, LLC - ILCHICGOZN03AS11/05/2008CHICAGO ZONE 03IL

Business/Government Phones on the 773-431 Prefix

PhoneNameAddress
773-431-3933Jerusalem Construction & Design, LLC
773-431-3511Kazka3056 North Lincoln Avenue Chicago 60657 US

Reports

Anonymous User from Chicago, Illinois

September 25, 2025 at 11:13 AM

773-431-6851 reported as a Robocall. Received on September 24, 2025 at 12:15 PM.

Anonymous User from Chicago, Illinois

September 24, 2025 at 12:30 PM

773-431-6851 reported as a Robocall. Received on September 24, 2025 at 10:50 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

September 24, 2025 at 12:27 PM

773-431-6851 reported as a Robocall. Received on September 24, 2025 at 9:32 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

September 24, 2025 at 12:14 PM

773-431-6851 reported as a Robocall. Received on September 23, 2025 at 4:58 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

May 28, 2025 at 1:01 PM

773-431-6489 reported as a Robocall. Received on May 28, 2025 at 12:00 AM.

Anonymous User from Harwood Heights, IL

February 18, 2025 at 3:20 PM

reported as a Live Voice. Received on February 18, 2025 at 9:10 AM.
Unwanted call for Computer Tech Support Services
Caller ID indicated they called from 773-431-5067
Contacted via Wired

Anonymous User from , IL

November 30, 2024 at 12:59 PM

773-431-3785 reported as a Robocall. Received on November 30, 2024 at 9:38 AM.
Call for Dropped call or no message

Anonymous User from , IL

February 3, 2023 at 10:11 PM

773-431-0754 reported as a unwanted call. Received on February 3, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , IL

February 3, 2023 at 8:58 PM

773-431-7272 reported as a Live Voice or Other. Received on February 3, 2023 at 3:39 PM.
Call for No Subject Provided

Anonymous User from Spokane, WA

July 27, 2021 at 4:02 PM

773-431-5398 reported as a Text Message. Received on July 27, 2021 at 7:46 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TX

June 4, 2015 at 5:10 PM

773-431-3193 reported as a Prerecorded Voice. Received on June 4, 2015 at 11:00 AM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

773-431-0XXX: 773-431-0603 | 773-431-0609 | 773-431-0633 | 773-431-0634 | 773-431-0636 | 773-431-0648 | 773-431-0700 | 773-431-0707 | 773-431-0750 | 773-431-0751 | 773-431-0757 | 773-431-0777 | 773-431-0800 | 773-431-0801 | 773-431-0803 | 773-431-0809 | 773-431-0881 | 773-431-0883 | 773-431-0888 |
773-431-1XXX: 773-431-1400 | 773-431-1403 | 773-431-1409 |
773-431-2XXX: 773-431-2300 | 773-431-2303 | 773-431-2311 | 773-431-2314 | 773-431-2316 | 773-431-2330 |
773-431-3XXX: 773-431-3100 | 773-431-3111 | 773-431-3195 | 773-431-3196 | 773-431-3197 | 773-431-3700 | 773-431-3750 | 773-431-3777 | 773-431-3780 | 773-431-3788 | 773-431-3789 | 773-431-3930 | 773-431-3937 | 773-431-3938 | 773-431-3939 |
773-431-4XXX: 773-431-4300 | 773-431-4301 | 773-431-4320 | 773-431-4321 | 773-431-4322 | 773-431-4350 | 773-431-4400 | 773-431-4426 | 773-431-4427 | 773-431-4428 | 773-431-4444 | 773-431-4477 | 773-431-4500 | 773-431-4501 | 773-431-4508 | 773-431-4580 | 773-431-4588 | 773-431-4589 |
773-431-5XXX: 773-431-5000 | 773-431-5001 | 773-431-5003 | 773-431-5060 | 773-431-5062 | 773-431-5063 | 773-431-5303 | 773-431-5338 | 773-431-5339 | 773-431-5390 | 773-431-5395 | 773-431-5399 |
773-431-6XXX: 773-431-6800 | 773-431-6801 | 773-431-6850 | 773-431-6853 | 773-431-6859 |
773-431-7XXX: 773-431-7200 | 773-431-7220 | 773-431-7250 | 773-431-7270 | 773-431-7272 | 773-431-7279 |
773-431-8XXX: 773-431-8100 | 773-431-8109 | 773-431-8111 | 773-431-8120 | 773-431-8121 | 773-431-8125 |