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773-864

You are reviewing the Area Code (NPA/NXX) report for 773-864. Did you mean to search the SMS short code 773864?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number773864
Basic Format773-864
NPA (Area Code)773
NXX864

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
773-864-0XXX6529T-MOBILE USA, INC.CHICGOZN03AS02/13/2006CHICAGO ZONE 03ILMW03/10/2006
773-864-1XXX9329ILLINOIS BELL TEL COCHICGOZN03RTCHICAGO ZONE 03ILMW
773-864-2XXX9329ILLINOIS BELL TEL COCHICGOZN03RTCHICAGO ZONE 03ILMW
773-864-3XXX9329ILLINOIS BELL TEL COCHICGOZN03RTCHICAGO ZONE 03ILMW
773-864-4XXX9329ILLINOIS BELL TEL COCHICGOZN03RTCHICAGO ZONE 03ILMW
773-864-5XXX9329ILLINOIS BELL TEL COCHICGOZN03RTCHICAGO ZONE 03ILMW
773-864-6XXX9329ILLINOIS BELL TEL COCHICGOZN03RTCHICAGO ZONE 03ILMW
773-864-7XXX9329ILLINOIS BELL TEL COCHICGOZN03RTCHICAGO ZONE 03ILMW
773-864-8XXX9329ILLINOIS BELL TEL COCHICGOZN03RTCHICAGO ZONE 03ILMW
773-864-9XXX6333CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILCHICGOZN03AS11/29/2017CHICAGO ZONE 03ILMW12/11/2017
773-864-XXXX9329ILLINOIS BELL TEL COCHICGOZN03ASCHICAGO ZONE 03IL

Reports

Anonymous User from Chicago, IL

February 27, 2026 at 8:02 PM

reported as a Prerecorded Voice. Received on February 27, 2026 at 1:54 PM.
Unwanted call for Medicare Medicaid Services
Caller ID indicated they called from 773-864-3360
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Chicago, Illinois

February 27, 2026 at 2:58 PM

773-864-3360 reported as a Robocall. Received on February 27, 2026 at 1:54 PM.
Call for Medical & prescriptions

Anonymous User from , IL

February 2, 2026 at 12:48 PM

773-864-8191 reported as a Robocall. Received on February 2, 2026 at 9:47 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

July 29, 2025 at 4:29 PM

773-864-5795 reported as a Live Voice or Other. Received on July 29, 2025 at 12:18 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Homewood, Illinois

March 29, 2025 at 12:31 PM

773-864-5323 reported as a Live Voice or Other. Received on March 29, 2025 at 11:29 AM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

February 29, 2024 at 7:44 PM

773-864-7462 reported as a Robocall. Received on February 29, 2024 at 4:04 AM.

Anonymous User from Chicago, Illinois

February 12, 2024 at 9:54 AM

773-864-3788 reported as a Robocall. Received on February 10, 2024 at 11:25 AM.

Anonymous User from Chicago, Illinois

December 29, 2023 at 6:16 PM

773-864-5898 reported as a Robocall. Received on December 22, 2023 at 2:42 PM.

Anonymous User from Chicago, Illinois

November 27, 2023 at 10:38 PM

773-864-7232 reported as a Robocall. Received on July 25, 2023 at 3:03 PM.

Anonymous User from , IL

November 16, 2023 at 12:42 PM

773-864-3132 reported as a Robocall. Received on November 15, 2023 at 11:33 AM.

Anonymous User from , IL

July 27, 2023 at 2:27 PM

773-864-3790 reported as a Live Voice or Other. Received on July 27, 2023 at 8:35 AM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

July 25, 2023 at 8:43 PM

773-864-7232 reported as a Robocall. Received on July 25, 2023 at 3:03 PM.

Anonymous User from Chicago, Illinois

March 9, 2023 at 7:06 PM

773-864-5511 reported as a Live Voice or Other. Received on March 9, 2023 at 4:38 PM.
Call for Dropped call or no message

Most 'popular' numbers on this prefix:

773-864-0XXX: 773-864-0000 | 773-864-0010 | 773-864-0020 | 773-864-0040 | 773-864-0044 | 773-864-0045 | 773-864-0300 | 773-864-0303 | 773-864-0330 | 773-864-0331 | 773-864-0333 | 773-864-0350 |
773-864-2XXX: 773-864-2500 | 773-864-2501 | 773-864-2507 | 773-864-2510 | 773-864-2511 | 773-864-2512 |
773-864-3XXX: 773-864-3130 | 773-864-3131 | 773-864-3133 | 773-864-3149 | 773-864-3166 | 773-864-3169 | 773-864-3360 | 773-864-3365 | 773-864-3366 | 773-864-3600 | 773-864-3650 | 773-864-3651 | 773-864-3690 | 773-864-3699 | 773-864-3700 | 773-864-3750 | 773-864-3777 | 773-864-3780 | 773-864-3788 | 773-864-3789 |
773-864-5XXX: 773-864-5300 | 773-864-5310 | 773-864-5320 | 773-864-5322 | 773-864-5323 | 773-864-5500 | 773-864-5550 | 773-864-5555 | 773-864-5808 | 773-864-5820 | 773-864-5850 | 773-864-5890 | 773-864-5899 |
773-864-7XXX: 773-864-7200 | 773-864-7220 | 773-864-7230 | 773-864-7234 | 773-864-7237 | 773-864-7250 | 773-864-7400 | 773-864-7401 | 773-864-7407 | 773-864-7460 |
773-864-9XXX: 773-864-9000 | 773-864-9010 | 773-864-9011 | 773-864-9015 | 773-864-9020 | 773-864-9200 | 773-864-9220 | 773-864-9250 | 773-864-9400 | 773-864-9405 | 773-864-9430 | 773-864-9432 | 773-864-9450 | 773-864-9500 | 773-864-9520 | 773-864-9530 | 773-864-9533 | 773-864-9535 | 773-864-9550 |