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312-488

You are reviewing the Area Code (NPA/NXX) report for 312-488. Did you mean to search the SMS short code 312488?

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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 Number312488
Basic Format312-488
NPA (Area Code)312
NXX488

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-488-0XXX224CONVOY, LLCCHICGOZN01AS01/22/2019CHICAGO ZONE 01ILMW02/18/2019
312-488-1XXX6115LEVEL 3 COMMUNICATIONS, LLC - ILCHICGOZN01AS10/10/2006CHICAGO ZONE 01ILMW10/25/2006
312-488-2XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCHICGOZN01AS10/01/2009CHICAGO ZONE 01ILMW10/31/2009
312-488-3XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCHICGOZN01AS10/01/2009CHICAGO ZONE 01ILMW10/31/2009
312-488-4XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCHICGOZN01AS10/01/2009CHICAGO ZONE 01ILMW10/31/2009
312-488-5XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCHICGOZN01AS01/15/2010CHICAGO ZONE 01ILMW02/14/2010
312-488-6XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCHICGOZN01AS01/15/2010CHICAGO ZONE 01ILMW02/14/2010
312-488-7XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCHICGOZN01AS01/15/2010CHICAGO ZONE 01ILMW02/14/2010
312-488-8XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCHICGOZN01AS01/15/2010CHICAGO ZONE 01ILMW02/14/2010
312-488-9XXX984EBANDWIDTH.COM CLEC, LLC - ILCHICGOZN01AS02/02/2010CHICAGO ZONE 01ILMW03/04/2010
312-488-XXXX6115LEVEL 3 COMMUNICATIONS, LLC - ILCHICGOZN01ASCHICAGO ZONE 01IL

Business/Government Phones on the 312-488 Prefix

PhoneNameAddress
312-488-1113Spotless Cleaning Chicago
312-488-9050The Property Tax Department, LLC
312-488-2483Do-Rite Donuts & Coffee50 West Randolph Street Chicago 60601 US
312-488-3062Nando's953 West Randolph Street Chicago 60607 US
312-488-4618Orthodontic Experts1719 West 18th Street Chicago 60608 US

Reports

Anonymous User from , IL

April 25, 2026 at 1:24 PM

312-488-0054 reported as a Live Voice or Other. Received on April 24, 2026 at 7:06 PM.
Call for No Subject Provided

Anonymous User from Gilbert, Arizona

April 7, 2026 at 2:33 PM

312-488-0380 reported as a Robocall. Received on April 7, 2026 at 11:28 AM.
Call for Vacation & timeshares

Anonymous User from , IL

March 26, 2026 at 11:01 AM

312-488-1733 reported as a Live Voice or Other. Received on March 23, 2026 at 11:05 AM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

November 22, 2025 at 11:52 AM

312-488-0054 reported as a Robocall. Received on November 22, 2025 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Gilbert, Arizona

September 17, 2025 at 3:03 PM

312-488-5705 reported as a Robocall. Received on September 16, 2025 at 10:32 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Carmel, Indiana

September 5, 2025 at 11:01 AM

312-488-0054 reported as a Robocall. Received on September 5, 2025 at 10:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , IL

August 25, 2025 at 9:56 PM

312-488-0733 reported as a unwanted call. Received on August 25, 2025 at 2:23 PM.

Anonymous User from , IL

August 15, 2025 at 12:07 PM

312-488-5457 reported as a Robocall. Received on June 6, 2025 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from , IL

August 8, 2025 at 11:59 AM

312-488-0143 reported as a Robocall. Received on August 8, 2025 at 10:54 AM.

Anonymous User from The Villages, Illinois

August 1, 2025 at 11:23 AM

312-488-0143 reported as a Live Voice or Other. Received on July 31, 2025 at 4:46 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from The Villages, Illinois

August 1, 2025 at 11:21 AM

312-488-0143 reported as a Live Voice or Other. Received on August 1, 2025 at 11:11 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from The Villages, Florida

August 1, 2025 at 11:20 AM

312-488-0439 reported as a Live Voice or Other. Received on August 1, 2025 at 10:10 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Chicago, Illinois

July 30, 2025 at 12:19 PM

312-488-7629 reported as a Live Voice or Other. Received on July 29, 2025 at 12:41 PM.
Call for Dropped call or no message

Anonymous User from , IL

July 24, 2025 at 1:11 PM

312-488-5872 reported as a Robocall. Received on July 21, 2025 at 9:59 AM.
Call for Dropped call or no message

Anonymous User from Savoy, Illinois

July 14, 2025 at 4:30 PM

312-488-0502 reported as a Live Voice or Other. Received on July 14, 2025 at 10:18 AM.
Call for Vacation & timeshares

Anonymous User from , IL

July 14, 2025 at 1:27 PM

312-488-0201 reported as a Live Voice or Other. Received on July 14, 2025 at 10:26 AM.

Anonymous User from , IL

July 14, 2025 at 12:26 PM

312-488-0419 reported as a Live Voice or Other. Received on July 14, 2025 at 7:56 AM.

Anonymous User from , IL

July 14, 2025 at 12:25 PM

312-488-0201 reported as a Live Voice or Other. Received on July 14, 2025 at 9:22 AM.

Anonymous User from Lake Forest, Illinois

July 10, 2025 at 4:51 PM

312-488-0143 reported as a Robocall. Received on July 9, 2025 at 4:47 PM.
Call for Dropped call or no message

Anonymous User from Lake Forest, Illinois

July 10, 2025 at 4:50 PM

312-488-0143 reported as a Robocall. Received on July 10, 2025 at 10:05 AM.

Anonymous User from Lake Forest, Illinois

July 10, 2025 at 4:49 PM

312-488-0439 reported as a Robocall. Received on July 10, 2025 at 2:32 PM.

Anonymous User from Chicago, Illinois

June 20, 2025 at 12:49 PM

312-488-9458 reported as a Robocall. Received on June 20, 2025 at 11:47 AM.
Call for Medical & prescriptions

Anonymous User from Crystal Lake, IL

June 11, 2025 at 9:42 PM

reported as a Prerecorded Voice. Received on June 11, 2025 at 4:24 PM.
Unwanted call for unknown
Caller ID indicated they called from 312-488-0137
Contacted via Internet (VOIP)

Anonymous User from , IL

June 3, 2025 at 3:53 PM

312-488-0461 reported as a Robocall. Received on June 3, 2025 at 2:43 PM.

Anonymous User from West Chicago, Illinois

May 20, 2025 at 1:21 PM

312-488-5705 reported as a Robocall. Received on May 20, 2025 at 1:09 PM.

Anonymous User from Redford, Michigan

May 1, 2025 at 5:42 PM

312-488-1931 reported as a Live Voice or Other. Received on April 25, 2025 at 1:21 PM.
Call for No Subject Provided

Anonymous User from Fort Myers, Florida

April 24, 2025 at 3:41 PM

312-488-1234 reported as a Robocall. Received on April 24, 2025 at 3:32 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

April 8, 2025 at 12:03 PM

312-488-0524 reported as a Live Voice or Other. Received on April 8, 2025 at 11:56 AM.

Anonymous User from Chicago, Illinois

February 26, 2025 at 5:59 PM

312-488-1040 reported as a Robocall. Received on February 26, 2025 at 4:19 PM.

Anonymous User from El Granada, California

February 25, 2025 at 12:57 PM

312-488-5876 reported as a Live Voice or Other. Received on February 25, 2025 at 9:56 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from El Granada, California

February 25, 2025 at 12:46 PM

312-488-5876 reported as a Live Voice or Other. Received on February 25, 2025 at 9:44 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

February 25, 2025 at 12:32 PM

312-488-0870 reported as a Robocall. Received on February 25, 2025 at 12:29 PM.
Call for Dropped call or no message

Anonymous User from Rockledge, Florida

February 25, 2025 at 12:05 PM

312-488-3276 reported as a Robocall. Received on February 25, 2025 at 12:03 PM.

Anonymous User from El Granada, California

February 24, 2025 at 11:21 AM

312-488-5876 reported as a Live Voice or Other. Received on February 24, 2025 at 8:19 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from El Granada, California

January 29, 2025 at 10:03 PM

312-488-5876 reported as a Live Voice or Other. Received on January 29, 2025 at 3:58 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from El Granada, California

January 27, 2025 at 2:09 PM

312-488-5876 reported as a Live Voice or Other. Received on January 27, 2025 at 11:08 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from El Granada, California

January 27, 2025 at 2:02 PM

312-488-5876 reported as a Live Voice or Other. Received on January 27, 2025 at 11:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from El Granada, California

January 27, 2025 at 2:02 PM

312-488-5876 reported as a Live Voice or Other. Received on January 27, 2025 at 11:02 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from El Granada, California

January 27, 2025 at 1:03 PM

312-488-5876 reported as a Live Voice or Other. Received on January 27, 2025 at 9:47 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

December 9, 2024 at 6:26 PM

312-488-0047 reported as a Robocall. Received on December 9, 2024 at 4:13 AM.

Anonymous User from , IL

November 25, 2024 at 9:55 AM

312-488-0051 reported as a Robocall. Received on November 25, 2024 at 8:52 AM.

Anonymous User from , IL

November 21, 2024 at 4:36 PM

312-488-9317 reported as a Robocall. Received on November 21, 2024 at 3:01 PM.

Anonymous User from Libertyville, Illinois

November 18, 2024 at 8:03 PM

312-488-2535 reported as a Live Voice or Other. Received on November 18, 2024 at 7:02 PM.
Call for Medical & prescriptions

Anonymous User from Libertyville, Illinois

November 14, 2024 at 8:33 AM

312-488-2756 reported as a Live Voice or Other. Received on November 13, 2024 at 4:32 PM.

Anonymous User from Chicago, Illinois

October 30, 2024 at 7:48 PM

312-488-5708 reported as a Robocall. Received on October 24, 2024 at 8:25 PM.
Call for Dropped call or no message

Anonymous User from , IL

October 26, 2024 at 6:19 PM

312-488-0489 reported as a Live Voice or Other. Received on October 24, 2024 at 9:51 AM.
Call for No Subject Provided

Anonymous User from Libertyville, Illinois

October 21, 2024 at 11:54 AM

312-488-1733 reported as a Live Voice or Other. Received on October 21, 2024 at 8:50 AM.

Anonymous User from Chicago, Illinois

October 17, 2024 at 4:22 PM

312-488-3617 reported as a Robocall. Received on October 15, 2024 at 4:05 PM.

Anonymous User from Riverside, Il, Illinois

October 15, 2024 at 1:13 PM

312-488-6723 reported as a Live Voice or Other. Received on October 14, 2024 at 12:12 PM.
Call for Medical & prescriptions

Anonymous User from Chicag, Illinois

September 19, 2024 at 9:25 AM

312-488-1882 reported as a Live Voice or Other. Received on September 19, 2024 at 8:19 AM.
Call for Dropped call or no message

Anonymous User from Libertyville, Illinois

September 13, 2024 at 8:44 PM

312-488-2848 reported as a Live Voice or Other. Received on September 13, 2024 at 7:39 PM.

Anonymous User from Chicago, Illinois

August 22, 2024 at 10:04 AM

312-488-1882 reported as a Live Voice or Other. Received on August 21, 2024 at 8:30 PM.

Anonymous User from , IL

July 23, 2024 at 10:45 AM

312-488-1451 reported as a Robocall. Received on July 23, 2024 at 8:13 AM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

March 8, 2024 at 5:21 PM

312-488-6647 reported as a Robocall. Received on March 8, 2024 at 12:54 PM.
Call for Energy, solar, & utilities

Anonymous User from Lake Bluff, Illinois

January 26, 2024 at 12:21 PM

312-488-7279 reported as a Robocall. Received on January 26, 2024 at 8:13 AM.
Call for Dropped call or no message

Anonymous User from , IL

November 22, 2023 at 3:26 PM

312-488-1180 reported as a Live Voice or Other. Received on November 22, 2023 at 2:24 PM.
Call for No Subject Provided

Anonymous User from Schaumburg, Illinois

October 24, 2023 at 6:40 PM

312-488-1308 reported as a Live Voice or Other. Received on October 24, 2023 at 5:35 PM.
Call for Medical & prescriptions

Anonymous User from , IL

October 19, 2023 at 12:30 PM

312-488-8473 reported as a Robocall. Received on October 16, 2023 at 4:44 PM.

Anonymous User from Twinsburg, Ohio

April 17, 2023 at 5:02 PM

312-488-4695 reported as a Live Voice or Other. Received on April 17, 2023 at 4:29 PM.

Anonymous User from Chicago, Illinois

March 8, 2023 at 11:43 AM

312-488-7922 reported as a Robocall. Received on March 8, 2023 at 10:39 AM.
Call for Medical & prescriptions

Anonymous User from , IL

March 2, 2023 at 4:55 PM

312-488-0908 reported as a Live Voice or Other. Received on March 2, 2023 at 3:37 PM.
Call for No Subject Provided

Anonymous User from Glenview, Illinois

September 10, 2022 at 2:05 AM

312-488-1216 reported as a Robocall. Received on July 15, 2022 at 7:04 PM.
Call for Dropped call or no message

Anonymous User from , CA

July 27, 2022 at 2:26 PM

312-488-7187 reported as a unwanted call. Received on July 20, 2022 at 3:33 PM.
Call for Work from home & other ways to make money

Anonymous User from , IL

June 15, 2022 at 5:46 PM

312-488-2990 reported as a Live Voice or Other. Received on June 15, 2022 at 4:43 PM.
Call for No Subject Provided

Anonymous User from Cary, IL

March 22, 2022 at 6:59 PM

312-488-7762 reported as a Prerecorded Voice. Received on March 22, 2022 at 1:44 PM.
Unwanted call for Auto Warranty Services
Contacted via Internet (VOIP)

Anonymous User from , CA

May 3, 2017 at 8:37 PM

None reported as a Prerecorded Voice. Received on May 3, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 312-488-6091
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MI

July 8, 2016 at 4:05 PM

312-488-1893 reported as a Prerecorded Voice. Received on July 7, 2016 at 11:12 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Internet (VOIP)

Anonymous User from , IL

March 12, 2016 at 2:39 AM

reported as a Prerecorded Voice. Received on March 11, 2016 at 7:30 PM.
Robocall for unknown
Caller ID indicated they called from 312-488-4695
Contacted via Wired

Anonymous User from , IL

February 8, 2016 at 11:07 PM

reported as a Abandoned Calls. Received on February 8, 2016 at 4:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-488-1524
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TX

January 20, 2016 at 11:09 PM

312-488-1898 reported as a Prerecorded Voice. Received on January 20, 2016 at 4:00 PM.
Robocall for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , PA

December 2, 2015 at 12:06 AM

312-488-1898 reported as a Live Voice. Received on December 1, 2015 at 4:57 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , FL

November 25, 2015 at 5:40 PM

reported as a Prerecorded Voice. Received on November 25, 2015 at 10:25 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-488-1881
Contacted via Wired

Anonymous User from Libertyville, Illinois

November 30, -0001 at 12:00 AM

312-488-2756 reported as a Live Voice or Other. Received on November 30, -0001 at 12:00 AM.

Most 'popular' numbers on this prefix:

312-488-0XXX: 312-488-0010 | 312-488-0011 | 312-488-0020 | 312-488-0050 | 312-488-0052 | 312-488-0055 | 312-488-0100 | 312-488-0134 | 312-488-0135 | 312-488-0197 | 312-488-0400 | 312-488-0401 | 312-488-0480 | 312-488-0481 | 312-488-0500 | 312-488-0520 | 312-488-0523 | 312-488-0525 | 312-488-0550 | 312-488-0733 | 312-488-0748 | 312-488-0753 | 312-488-0771 | 312-488-0772 | 312-488-0773 | 312-488-0800 | 312-488-0888 | 312-488-0900 | 312-488-0902 | 312-488-0907 |
312-488-1XXX: 312-488-1000 | 312-488-1001 | 312-488-1003 | 312-488-1040 | 312-488-1045 | 312-488-1047 | 312-488-1110 | 312-488-1111 | 312-488-1119 | 312-488-1122 | 312-488-1199 | 312-488-1212 | 312-488-1233 | 312-488-1234 | 312-488-1236 | 312-488-1262 | 312-488-1300 | 312-488-1308 | 312-488-1320 | 312-488-1400 | 312-488-1414 | 312-488-1440 | 312-488-1450 | 312-488-1454 | 312-488-1455 | 312-488-1500 | 312-488-1508 | 312-488-1520 | 312-488-1522 | 312-488-1524 | 312-488-1547 | 312-488-1700 | 312-488-1730 | 312-488-1733 | 312-488-1737 | 312-488-1750 | 312-488-1770 | 312-488-1800 | 312-488-1852 | 312-488-1887 | 312-488-1891 | 312-488-1896 | 312-488-1899 |
312-488-2XXX: 312-488-2400 | 312-488-2447 | 312-488-2478 | 312-488-2480 | 312-488-2483 | 312-488-2488 | 312-488-2500 | 312-488-2501 | 312-488-2507 | 312-488-2530 | 312-488-2533 | 312-488-2535 | 312-488-2600 | 312-488-2607 | 312-488-2620 | 312-488-2621 | 312-488-2625 | 312-488-2666 | 312-488-2700 | 312-488-2720 | 312-488-2750 | 312-488-2751 | 312-488-2757 | 312-488-2777 | 312-488-2800 | 312-488-2840 | 312-488-2845 | 312-488-2847 | 312-488-2888 | 312-488-2900 | 312-488-2990 | 312-488-2992 | 312-488-2998 | 312-488-2999 |
312-488-3XXX: 312-488-3000 | 312-488-3047 | 312-488-3060 | 312-488-3062 | 312-488-3067 | 312-488-3200 | 312-488-3222 | 312-488-3270 | 312-488-3275 | 312-488-3277 | 312-488-3600 | 312-488-3610 | 312-488-3611 | 312-488-3612 | 312-488-3650 | 312-488-3651 |
312-488-4XXX: 312-488-4600 | 312-488-4601 | 312-488-4607 | 312-488-4690 | 312-488-4699 | 312-488-4900 | 312-488-4910 | 312-488-4911 | 312-488-4919 | 312-488-4997 | 312-488-4998 |
312-488-5XXX: 312-488-5700 | 312-488-5701 | 312-488-5707 | 312-488-5777 | 312-488-5800 | 312-488-5820 | 312-488-5850 | 312-488-5870 | 312-488-5875 |
312-488-6XXX: 312-488-6000 | 312-488-6020 | 312-488-6060 | 312-488-6090 | 312-488-6096 | 312-488-6099 | 312-488-6600 | 312-488-6640 | 312-488-6644 | 312-488-6645 | 312-488-6660 | 312-488-6700 | 312-488-6777 |
312-488-7XXX: 312-488-7100 | 312-488-7105 | 312-488-7107 | 312-488-7180 | 312-488-7181 | 312-488-7188 | 312-488-7200 | 312-488-7220 | 312-488-7250 | 312-488-7270 | 312-488-7271 | 312-488-7272 | 312-488-7700 | 312-488-7720 | 312-488-7721 | 312-488-7722 | 312-488-7770 | 312-488-7777 | 312-488-7900 | 312-488-7920 | 312-488-7921 | 312-488-7923 | 312-488-7999 |
312-488-8XXX: 312-488-8100 | 312-488-8109 | 312-488-8150 | 312-488-8153 | 312-488-8157 | 312-488-8400 | 312-488-8450 | 312-488-8470 | 312-488-8475 |
312-488-9XXX: 312-488-9000 | 312-488-9010 | 312-488-9020 | 312-488-9050 | 312-488-9054 | 312-488-9055 | 312-488-9100 | 312-488-9110 | 312-488-9140 | 312-488-9142 | 312-488-9144 | 312-488-9200 | 312-488-9201 | 312-488-9209 | 312-488-9220 | 312-488-9250 | 312-488-9300 | 312-488-9310 | 312-488-9311 | 312-488-9315 | 312-488-9330 |