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312-775

You are reviewing the Area Code (NPA/NXX) report for 312-775. Did you mean to search the SMS short code 312775?

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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 Number312775
Basic Format312-775
NPA (Area Code)312
NXX775

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-775-0XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-775-1XXX829JPAETEC ITEL, LLCCHICGOZN01AS03/19/2008CHICAGO ZONE 01ILMW03/31/2008
312-775-2XXX984EBANDWIDTH.COM CLEC, LLC - ILCHICGOZN01AS02/02/2010CHICAGO ZONE 01ILMW03/04/2010
312-775-3XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-775-4XXX829JPAETEC ITEL, LLCCHICGOZN01AS04/08/2011CHICAGO ZONE 01ILMW04/20/2011
312-775-5XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-775-6XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-775-7XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-775-8XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-775-9XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 01ILMW
312-775-XXXX9329ILLINOIS BELL TEL COCHICGOZN01ASCHICAGO ZONE 01IL

Business/Government Phones on the 312-775 Prefix

PhoneNameAddress
312-775-0042Chute, O'Malley, Knobloch & Turcy, LLC
312-775-1012Kramer Injury Law, LLC
312-775-1020The Taradash Group
312-775-9080The Junction222 South Riverside Plaza Chicago 60606 US

Reports

Anonymous User from Chicago, Illinois

June 24, 2025 at 2:45 PM

312-775-7640 reported as a Robocall. Received on June 24, 2025 at 1:28 PM.
Call for Medical & prescriptions

Anonymous User from Libertyville, Illinois

June 13, 2025 at 3:12 PM

312-775-8736 reported as a Live Voice or Other. Received on June 12, 2025 at 6:11 PM.

Anonymous User from , IL

May 9, 2025 at 9:47 AM

312-775-1970 reported as a Robocall. Received on April 30, 2025 at 3:26 PM.
Call for Medical & prescriptions

Anonymous User from Libertyville, Illinois

April 15, 2025 at 12:22 PM

312-775-4109 reported as a Live Voice or Other. Received on April 15, 2025 at 11:20 AM.
Call for Medical & prescriptions

Anonymous User from Libertyville, Illinois

March 2, 2025 at 1:56 PM

312-775-1362 reported as a Live Voice or Other. Received on February 28, 2025 at 11:00 AM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

February 8, 2025 at 2:10 PM

312-775-4521 reported as a Robocall. Received on February 8, 2025 at 12:00 PM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

January 3, 2025 at 10:09 AM

312-775-1297 reported as a Robocall. Received on January 3, 2025 at 9:15 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Libertyville, Illinois

December 17, 2024 at 2:25 PM

312-775-5734 reported as a Live Voice or Other. Received on December 17, 2024 at 9:24 AM.

Anonymous User from Libertyville, Illinois

December 8, 2024 at 3:40 PM

312-775-1446 reported as a Live Voice or Other. Received on December 7, 2024 at 2:39 PM.

Anonymous User from Homewood, Illinois

November 24, 2024 at 4:44 PM

312-775-0437 reported as a Live Voice or Other. Received on November 22, 2024 at 7:03 PM.
Call for No Subject Provided

Anonymous User from Libertyville, Illinois

November 22, 2024 at 1:44 PM

312-775-7318 reported as a Live Voice or Other. Received on November 22, 2024 at 9:43 AM.

Anonymous User from Saint Paul, Minnesota

October 30, 2024 at 10:33 AM

312-775-6701 reported as a Robocall. Received on October 30, 2024 at 9:29 AM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

September 19, 2024 at 6:18 PM

31277573291 reported as a Robocall. Received on September 18, 2024 at 6:49 PM.

Anonymous User from Riverside, Illinois

September 3, 2024 at 2:43 PM

312-775-7312 reported as a unwanted call. Received on September 3, 2024 at 1:40 PM.
Call for Energy, solar, & utilities

Anonymous User from Morton Grove, Illinois

June 29, 2024 at 3:54 PM

312-775-6690 reported as a Robocall. Received on June 21, 2024 at 5:36 PM.

Anonymous User from , MA

June 4, 2024 at 12:31 PM

312-775-0859 reported as a Robocall. Received on February 21, 2024 at 1:16 PM.

Anonymous User from Wheeling, Illinois

April 2, 2024 at 7:51 PM

312-775-3247 reported as a Robocall. Received on April 2, 2024 at 1:07 PM.
Call for Dropped call or no message

Anonymous User from Wheeling, Illinois

April 2, 2024 at 2:14 PM

312-775-3247 reported as a Robocall. Received on April 2, 2024 at 1:07 PM.
Call for Dropped call or no message

Anonymous User from Naples, Illinois

March 28, 2024 at 2:36 PM

312-775-4343 reported as a unwanted call. Received on March 28, 2024 at 11:53 AM.
Call for Medical & prescriptions

Anonymous User from Oak Park, Illinois

March 22, 2024 at 1:05 PM

312-775-6497 reported as a Live Voice or Other. Received on March 22, 2024 at 12:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Wheeling, Illinois

March 13, 2024 at 4:50 PM

312-775-8879 reported as a Robocall. Received on March 12, 2024 at 12:49 PM.
Call for Dropped call or no message

Anonymous User from , IL

February 16, 2024 at 2:30 PM

312-775-3097 reported as a Robocall. Received on February 7, 2024 at 9:10 AM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

February 6, 2024 at 8:06 AM

312-775-7539 reported as a Live Voice or Other. Received on February 5, 2024 at 1:49 PM.
Call for Dropped call or no message

Anonymous User from , IL

November 25, 2023 at 3:48 PM

312-775-0132 reported as a unwanted call. Received on November 22, 2023 at 12:45 PM.

Anonymous User from , IL

November 20, 2023 at 4:26 PM

312-775-9036 reported as a Live Voice or Other. Received on November 17, 2023 at 5:59 PM.

Anonymous User from Chicago, IL

December 14, 2022 at 4:27 PM

312-775-8042 reported as a Text Message. Received on December 14, 2022 at 12:00 AM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Indiana, PA

September 1, 2021 at 6:24 PM

312-775-7965 reported as a Prerecorded Voice. Received on September 1, 2021 at 2:09 PM.
Unwanted call for auto_warranty_services
Contacted via Internet (VOIP)

Anonymous User from , CA

June 27, 2017 at 3:57 AM

None reported as a Abandoned Calls. Received on June 26, 2017 at 5:36 PM.
Unwanted call for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from , CA

June 27, 2017 at 3:50 AM

None reported as a Abandoned Calls. Received on June 20, 2017 at 7:16 PM.
Unwanted call for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from , ME

March 10, 2017 at 1:16 AM

312-775-1287 reported as a Abandoned Calls. Received on March 9, 2017 at 12:00 AM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from , FL

January 27, 2017 at 9:46 PM

None reported as a Abandoned Calls. Received on January 19, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from , MN

September 12, 2016 at 11:15 PM

312-775-1287 reported as a Abandoned Calls. Received on September 12, 2016 at 4:42 PM.
Robocall for unknown
Contacted via Wired

Anonymous User from , MN

September 9, 2016 at 11:55 PM

reported as a Abandoned Calls. Received on September 9, 2016 at 5:20 PM.
Robocall for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from , MA

February 6, 2016 at 1:54 PM

312-775-1287 reported as a Abandoned Calls. Received on February 1, 2016 at 7:00 PM.
Robocall for unknown
Contacted via Wired

Anonymous User from , NH

January 15, 2016 at 2:59 AM

reported as a Autodialed Live Voice Call. Received on January 14, 2016 at 8:47 PM.
Robocall for unknown
Caller ID indicated they called from 312-775-1288
Contacted via Wired

Anonymous User from , GA

December 2, 2015 at 12:00 AM

reported as a Abandoned Calls. Received on December 1, 2015 at 5:30 PM.
Robocall for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from , LA

August 27, 2015 at 2:13 AM

reported as a Live Voice. Received on August 26, 2015 at 8:02 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-775-1288
Contacted via Wired

Anonymous User from , IL

July 30, 2015 at 3:14 PM

reported as a Prerecorded Voice. Received on July 30, 2015 at 9:46 AM.
Robocall for unknown
Caller ID indicated they called from 312-775-0105
Contacted via Wired

Anonymous User from , VA

June 7, 2015 at 11:51 PM

reported as a Live Voice. Received on June 7, 2015 at 6:46 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Internet (VOIP)

Anonymous User from , CA

April 30, 2015 at 1:03 AM

reported as a Autodialed Live Voice Call. Received on April 29, 2015 at 4:45 PM.
Robocall for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from , CA

April 18, 2015 at 7:49 PM

reported as a Prerecorded Voice. Received on April 18, 2015 at 11:40 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from , FL

April 17, 2015 at 12:59 AM

312-775-1288 reported as a Prerecorded Voice. Received on March 3, 2015 at 4:00 PM.
Robocall for unknown
Contacted via Wired

Anonymous User from , CO

February 18, 2015 at 4:26 PM

reported as a Live Voice. Received on February 17, 2015 at 7:12 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from , CO

February 17, 2015 at 6:54 PM

reported as a Prerecorded Voice. Received on February 16, 2015 at 5:14 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from , CA

February 10, 2015 at 5:10 AM

reported as a Prerecorded Voice. Received on December 6, 2014 at 1:40 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-775-1287
Contacted via Wired

Anonymous User from St Paul, Illinois

November 30, -0001 at 12:00 AM

312-775-7272 reported as a Robocall. Received on November 30, -0001 at 12:00 AM.
Call for Medical & prescriptions

Most 'popular' numbers on this prefix:

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312-775-1XXX: 312-775-1000 | 312-775-1001 | 312-775-1003 | 312-775-1020 | 312-775-1022 | 312-775-1024 | 312-775-1200 | 312-775-1232 | 312-775-1234 | 312-775-1235 | 312-775-1300 | 312-775-1308 | 312-775-1331 | 312-775-1360 | 312-775-1362 | 312-775-1365 | 312-775-1400 | 312-775-1440 | 312-775-1441 | 312-775-1445 | 312-775-1800 | 312-775-1803 | 312-775-1808 | 312-775-1852 | 312-775-1887 |
312-775-2XXX: 312-775-2500 | 312-775-2501 | 312-775-2507 | 312-775-2560 | 312-775-2562 | 312-775-2567 |
312-775-3XXX: 312-775-3000 | 312-775-3030 | 312-775-3062 | 312-775-3091 | 312-775-3096 | 312-775-3099 | 312-775-3200 | 312-775-3222 | 312-775-3240 | 312-775-3245 | 312-775-3246 |
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312-775-5XXX: 312-775-5700 | 312-775-5730 | 312-775-5735 | 312-775-5737 | 312-775-5777 |
312-775-6XXX: 312-775-6400 | 312-775-6401 | 312-775-6490 | 312-775-6495 | 312-775-6499 | 312-775-6600 | 312-775-6660 | 312-775-6690 | 312-775-6695 | 312-775-6699 | 312-775-6700 | 312-775-6701 | 312-775-6706 | 312-775-6777 |
312-775-7XXX: 312-775-7000 | 312-775-7002 | 312-775-7003 | 312-775-7040 | 312-775-7070 | 312-775-7200 | 312-775-7220 | 312-775-7250 | 312-775-7270 | 312-775-7275 | 312-775-7300 | 312-775-7310 | 312-775-7311 | 312-775-7312 | 312-775-7320 | 312-775-7500 | 312-775-7505 | 312-775-7507 | 312-775-7530 | 312-775-7533 | 312-775-7535 | 312-775-7900 | 312-775-7960 | 312-775-7965 | 312-775-7969 | 312-775-7999 |
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312-775-9XXX: 312-775-9000 | 312-775-9001 | 312-775-9008 | 312-775-9080 | 312-775-9081 | 312-775-9088 | 312-775-9100 | 312-775-9105 | 312-775-9109 | 312-775-9110 | 312-775-9300 | 312-775-9320 | 312-775-9323 | 312-775-9325 | 312-775-9330 |