312-799

You are reviewing the Area Code (NPA/NXX) report for 312-799. Did you mean to search the SMS short code 312799?

Lookup Phone Number

🇺🇸 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 Number312799
Basic Format312-799
NPA (Area Code)312
NXX799

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-799-0XXX6529T-MOBILE USA, INC.CHICGOZN01AS03/04/2005CHICAGO ZONE 1ILMW04/15/2005
312-799-1XXX6529T-MOBILE USA, INC.CHICGOZN01AS12/03/2004CHICAGO ZONE 1ILMW01/04/2005
312-799-2XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 1ILMW
312-799-3XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 1ILMW
312-799-4XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 1ILMW
312-799-5XXX9329ILLINOIS BELL TEL COCHICGOZN01RTCHICAGO ZONE 1ILMW
312-799-6XXX9329ILLINOIS BELL TEL COCHICGOZN01AS05/31/2000CHICAGO ZONE 1ILMW07/28/2000
312-799-7XXX6115LEVEL 3 COMMUNICATIONS, LLC - ILCHICGOZN01AS08/16/2000CHICAGO ZONE 1ILMW08/29/2000
312-799-8XXX9329ILLINOIS BELL TEL COCHICGOZN01AS09/28/2000CHICAGO ZONE 1ILMW11/18/2000
312-799-9XXX6529T-MOBILE USA, INC.CHICGOZN01AS12/03/2004CHICAGO ZONE 1ILMW01/04/2005
312-799-XXXX9329ILLINOIS BELL TEL COCHICGOZN01AS CHICAGO ZONE 1IL
Most 'popular' numbers on this prefix:

312-799-0XXX: 312-799-0122 | 312-799-0123 | 312-799-0129 | 312-799-0133 | 312-799-0143 | 312-799-0150 | 312-799-0152 | 312-799-0153 | 312-799-0303 | 312-799-0390 | 312-799-0393 | 312-799-0399 |
312-799-8XXX: 312-799-8609 | 312-799-8651 | 312-799-8655 | 312-799-8692 | 312-799-8693 | 312-799-8698 |

Reports

Anonymous User from Wheeling, Illinois

April 2, 2024 at 7:50 PM

312-799-3504 reported as a Robocall. Received on April 2, 2024 at 2:59 PM.
Call for Dropped call or no message

Anonymous User from , IL

March 2, 2024 at 4:15 PM

312-799-6900 reported as a Live Voice or Other. Received on March 2, 2024 at 3:14 PM.

Anonymous User from Island Lake, Illinois

January 25, 2024 at 6:50 PM

312-799-5714 reported as a Live Voice or Other. Received on January 25, 2024 at 9:09 AM.

Anonymous User from , IL

November 9, 2023 at 4:37 PM

312-799-4585 reported as a Live Voice or Other. Received on November 7, 2023 at 2:56 PM.

Anonymous User from Chicago, Illinois

November 8, 2023 at 5:48 PM

312-799-4785 reported as a Robocall. Received on November 8, 2023 at 4:02 PM.
Call for Medical & prescriptions

Anonymous User from St Cloud, Minnesota

June 12, 2023 at 10:12 AM

312-799-8693 reported as a Live Voice or Other. Received on June 12, 2023 at 9:00 AM.

Anonymous User from Chicago, Illinois

April 8, 2023 at 11:12 AM

312-799-0228 reported as a Live Voice or Other. Received on April 7, 2023 at 5:12 PM.
Call for Energy, solar, & utilities

Anonymous User from , IL

June 9, 2017 at 6:34 PM

None reported as a Prerecorded Voice. Received on June 9, 2017 at 1:27 PM.
Unwanted call for unknown
Caller ID indicated they called from 312-799-3563
Contacted via Wireless (cell phone/other mobile device)

Business/Government Phones on the 312-799 Prefix

PhoneNameAddress
312-799-9192Cream Construction LLC
312-799-1118Qing Xiang Yuan Dumplings2002 South Wentworth Avenue Chicago 60616
312-799-2121North and Clark Café1601 North Clark Street Chicago 60614
312-799-3599Marisol205 East Pearson Street Chicago 60611