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312-643

You are reviewing the Area Code (NPA/NXX) report for 312-643. Did you mean to search the SMS short code 312643?

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Examples: 206-739-5800, 206, 206-739, 48369

🇺🇸 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 Number312643
Basic Format312-643
NPA (Area Code)312
NXX643

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
312-643-XXXX8702RCN TELECOM SERVICES OF ILLINIOS, INC. - ILCHICGOZN01ASCHICAGO ZONE 01IL

Business/Government Phones on the 312-643 Prefix

PhoneNameAddress
312-643-5606Physicians Immediate Care - Oldtown
312-643-0093Woodie’s Flat1535 North Wells Street Chicago 60610 US
312-643-0933Cedar Palace655 West Armitage Avenue Chicago 60614 US
312-643-1209Friends Ramen808 North State Street Chicago 60610 US
312-643-1224Dunkin'10 West Chicago Avenue Chicago 60610 US
312-643-1670J. C. Lind Bike Co.1311 North Wells Street Chicago 60610 US
312-643-2242Cafecito215 East Chestnut Street Chicago 60611 US
312-643-2901Companion Animal Hospital River North749 North Clark Street Chicago 60654 US
312-643-5606Physicians Immediate Care121 West North Avenue Chicago 60610 US

Reports

Anonymous User from Carbondale, Illinois

April 9, 2026 at 1:44 PM

312-643-8116 reported as a Live Voice or Other. Received on April 9, 2026 at 12:35 AM.

Anonymous User from Sioux Falls, South Dakota

January 7, 2026 at 1:06 PM

312-643-9663 reported as a Robocall. Received on January 7, 2026 at 12:01 PM.

Anonymous User from Munster, Indiana

July 23, 2025 at 11:05 AM

312-643-1516 reported as a Robocall. Received on July 23, 2025 at 9:55 AM.

Anonymous User from Chicago, Illinois

July 10, 2025 at 10:13 AM

312-643-4164 reported as a unwanted call. Received on July 10, 2025 at 8:46 AM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

June 25, 2025 at 5:07 PM

312-643-8267 reported as a Live Voice or Other. Received on June 25, 2025 at 4:06 PM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

March 26, 2025 at 2:47 PM

312-643-0649 reported as a Robocall. Received on March 26, 2025 at 10:24 AM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

January 14, 2025 at 1:27 PM

312-643-4589 reported as a unwanted call. Received on January 14, 2025 at 11:13 AM.
Call for Dropped call or no message

Anonymous User from Riverside, Il, Illinois

January 6, 2025 at 11:22 AM

312-643-5373 reported as a Robocall. Received on January 6, 2025 at 10:20 AM.

Anonymous User from Libertyville, Illinois

December 8, 2024 at 2:59 PM

312-643-5842 reported as a Live Voice or Other. Received on December 5, 2024 at 1:58 PM.

Anonymous User from Chicago, Illinois

December 4, 2024 at 1:50 AM

312-643-0810 reported as a Robocall. Received on December 3, 2024 at 12:56 PM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

December 4, 2024 at 1:40 AM

312-643-4526 reported as a Robocall. Received on December 2, 2024 at 2:20 PM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

December 4, 2024 at 1:39 AM

312-643-4526 reported as a Robocall. Received on December 2, 2024 at 2:20 PM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

December 2, 2024 at 12:45 PM

312-643-7143 reported as a unwanted call. Received on December 2, 2024 at 9:58 AM.
Call for Dropped call or no message

Anonymous User from Libertyville, Illinois

October 30, 2024 at 1:48 PM

312-643-9484 reported as a Live Voice or Other. Received on October 30, 2024 at 9:45 AM.
Call for Medical & prescriptions

Anonymous User from , IL

October 28, 2024 at 11:16 AM

312-643-4292 reported as a Live Voice or Other. Received on October 28, 2024 at 10:14 AM.
Call for Medical & prescriptions

Anonymous User from Riverside, Il, Illinois

September 30, 2024 at 12:31 PM

312-643-0415 reported as a Robocall. Received on September 30, 2024 at 11:28 AM.
Call for Medical & prescriptions

Anonymous User from Libertyville, Illinois

September 20, 2024 at 3:08 PM

312-643-0263 reported as a Live Voice or Other. Received on September 20, 2024 at 2:06 PM.

Anonymous User from Libertyville, Illinois

August 14, 2024 at 7:28 PM

312-643-1339 reported as a Live Voice or Other. Received on August 14, 2024 at 6:26 PM.

Anonymous User from Chicago, Illinois

July 19, 2024 at 9:57 PM

312-643-2893 reported as a Live Voice or Other. Received on July 19, 2024 at 8:51 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

June 12, 2024 at 10:24 AM

312-643-3393 reported as a Live Voice or Other. Received on June 5, 2024 at 4:19 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Huntley, Illinois

June 6, 2024 at 9:38 PM

312-643-0974 reported as a Live Voice or Other. Received on June 5, 2024 at 3:14 PM.

Anonymous User from Huntley, Illinois

June 4, 2024 at 5:40 PM

312-643-9806 reported as a Live Voice or Other. Received on June 4, 2024 at 1:43 PM.

Anonymous User from Chicago, Illinois

April 1, 2024 at 1:17 PM

312-643-1250 reported as a unwanted call. Received on April 1, 2024 at 10:50 AM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

March 16, 2024 at 1:02 PM

312-643-1873 reported as a Robocall. Received on March 16, 2024 at 10:41 AM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

January 29, 2024 at 6:04 PM

312-643-5100 reported as a Live Voice or Other. Received on January 26, 2024 at 10:44 AM.
Call for Dropped call or no message

Anonymous User from Gurnee, Illinois

January 29, 2024 at 1:49 PM

312-643-3561 reported as a Live Voice or Other. Received on January 29, 2024 at 12:46 PM.
Call for Energy, solar, & utilities

Anonymous User from Chicago, Illinois

January 22, 2024 at 2:04 PM

312-643-1178 reported as a Robocall. Received on January 22, 2024 at 1:03 PM.

Anonymous User from Oak Park, Illinois

December 5, 2023 at 11:24 AM

312-643-2120 reported as a Robocall. Received on December 5, 2023 at 9:15 AM.

Anonymous User from Austin, Texas

December 4, 2023 at 1:05 PM

312-643-9778 reported as a Robocall. Received on December 4, 2023 at 11:04 AM.

Anonymous User from Seattle, Illinois

November 25, 2023 at 6:51 PM

312-643-4593 reported as a Robocall. Received on November 25, 2023 at 7:50 AM.
Call for Medical & prescriptions

Anonymous User from , IL

November 25, 2023 at 3:45 PM

312-643-0214 reported as a unwanted call. Received on November 24, 2023 at 3:15 PM.

Anonymous User from , IL

November 15, 2023 at 9:26 PM

312-643-9919 reported as a Live Voice or Other. Received on October 30, 2023 at 9:11 AM.

Anonymous User from , IL

November 15, 2023 at 9:24 PM

312-643-0961 reported as a Live Voice or Other. Received on November 14, 2023 at 6:00 PM.

Anonymous User from , IL

November 15, 2023 at 9:22 PM

312-643-7143 reported as a Live Voice or Other. Received on November 15, 2023 at 11:53 AM.

Anonymous User from , IL

November 14, 2023 at 12:29 PM

312-643-7897 reported as a Live Voice or Other. Received on November 13, 2023 at 5:28 PM.

Anonymous User from , IL

November 9, 2023 at 1:39 PM

312-643-2468 reported as a Live Voice or Other. Received on November 7, 2023 at 4:29 PM.

Anonymous User from Chicago, Illinois

October 28, 2023 at 5:25 PM

312-643-2475 reported as a Robocall. Received on October 28, 2023 at 11:01 AM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

October 21, 2023 at 11:59 AM

312-643-0603 reported as a Robocall. Received on October 21, 2023 at 11:00 AM.

Anonymous User from Gloucester, Virginia

September 1, 2023 at 4:23 PM

312-643-4791 reported as a Live Voice or Other. Received on September 1, 2023 at 4:18 PM.

Anonymous User from Gloucester, Virginia

September 1, 2023 at 4:23 PM

312-643-4791 reported as a Live Voice or Other. Received on September 1, 2023 at 4:18 PM.

Anonymous User from Chicago, Illinois

June 28, 2023 at 3:52 PM

312-643-4939 reported as a Live Voice or Other. Received on June 28, 2023 at 2:47 PM.

Anonymous User from Chicago, Illinois

April 4, 2023 at 1:59 PM

312-643-0502 reported as a Robocall. Received on April 4, 2023 at 12:21 PM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

February 14, 2023 at 4:04 PM

312-643-5972 reported as a Live Voice or Other. Received on February 14, 2023 at 2:54 PM.
Call for Medical & prescriptions

Anonymous User from , IL

December 20, 2022 at 1:10 PM

312-643-3989 reported as a unwanted call. Received on December 20, 2022 at 11:14 AM.
Call for No Subject Provided

Anonymous User from San Francisco, California

November 20, 2022 at 5:14 PM

312-643-7821 reported as a Robocall. Received on October 25, 2022 at 3:17 PM.

Anonymous User from Lansing, Michigan

November 19, 2022 at 2:07 PM

312-643-1669 reported as a Live Voice or Other. Received on November 19, 2022 at 1:55 PM.

Anonymous User from , IL

November 17, 2022 at 8:46 AM

312-643-6849 reported as a Robocall. Received on October 21, 2022 at 12:57 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Saint Peters, MO

October 27, 2022 at 9:22 PM

312-643-8132 reported as a Prerecorded Voice. Received on October 27, 2022 at 4:15 PM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from San Francisco, California

October 25, 2022 at 7:36 PM

312-643-7821 reported as a unwanted call. Received on October 25, 2022 at 3:17 PM.

Anonymous User from Chicago, IL

October 11, 2022 at 10:13 PM

312-643-2594 reported as a Prerecorded Voice. Received on October 11, 2022 at 4:57 PM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , KS

September 23, 2022 at 8:24 PM

312-643-2551 reported as a unwanted call. Received on September 23, 2022 at 7:08 AM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

312-643-0XXX: 312-643-0000 | 312-643-0001 | 312-643-0002 | 312-643-0090 | 312-643-0091 | 312-643-0099 | 312-643-0200 | 312-643-0237 | 312-643-0238 | 312-643-0260 | 312-643-0400 | 312-643-0401 | 312-643-0410 | 312-643-0411 | 312-643-0415 | 312-643-0500 | 312-643-0501 | 312-643-0505 | 312-643-0550 | 312-643-0600 | 312-643-0601 | 312-643-0606 | 312-643-0620 | 312-643-0800 | 312-643-0810 | 312-643-0811 | 312-643-0819 | 312-643-0888 | 312-643-0900 | 312-643-0901 | 312-643-0907 | 312-643-0970 | 312-643-0975 |
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312-643-4XXX: 312-643-4200 | 312-643-4202 | 312-643-4220 | 312-643-4290 | 312-643-4292 | 312-643-4295 | 312-643-4500 | 312-643-4507 | 312-643-4508 | 312-643-4590 | 312-643-4598 | 312-643-4599 | 312-643-4700 | 312-643-4720 | 312-643-4777 | 312-643-4790 | 312-643-4799 | 312-643-4900 | 312-643-4930 | 312-643-4933 | 312-643-4950 |
312-643-5XXX: 312-643-5100 | 312-643-5102 | 312-643-5105 | 312-643-5120 | 312-643-5150 | 312-643-5300 | 312-643-5320 | 312-643-5330 | 312-643-5370 | 312-643-5375 | 312-643-5500 | 312-643-5550 | 312-643-5555 | 312-643-5580 | 312-643-5588 | 312-643-5589 | 312-643-5600 | 312-643-5601 | 312-643-5650 | 312-643-5800 | 312-643-5820 | 312-643-5840 | 312-643-5900 | 312-643-5901 | 312-643-5970 | 312-643-5975 | 312-643-5997 |
312-643-6XXX: 312-643-6800 | 312-643-6801 | 312-643-6840 | 312-643-6888 |
312-643-7XXX: 312-643-7100 | 312-643-7105 | 312-643-7107 | 312-643-7140 | 312-643-7144 | 312-643-7800 | 312-643-7820 | 312-643-7821 | 312-643-7822 | 312-643-7888 |
312-643-8XXX: 312-643-8100 | 312-643-8109 | 312-643-8111 | 312-643-8130 | 312-643-8135 |
312-643-9XXX: 312-643-9400 | 312-643-9450 | 312-643-9480 | 312-643-9700 | 312-643-9770 | 312-643-9777 | 312-643-9800 | 312-643-9801 | 312-643-9809 | 312-643-9820 | 312-643-9900 | 312-643-9910 | 312-643-9911 | 312-643-9912 | 312-643-9990 | 312-643-9999 |