phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

312-287

You are reviewing the Area Code (NPA/NXX) report for 312-287. Did you mean to search the SMS short code 312287?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
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 Number312287
Basic Format312-287
NPA (Area Code)312
NXX287

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
312-287-XXXX6529T-MOBILE USA, INC.CHICGOZN07ASCHICAGO ZONE 07IL

Business/Government Phones on the 312-287 Prefix

PhoneNameAddress
312-287-1412Melanie Nicole

Reports

Anonymous User from , CA

March 2, 2026 at 1:47 AM

312-287-0871 reported as a Live Voice or Other. Received on January 30, 2026 at 3:46 PM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

September 12, 2025 at 5:39 PM

312-287-9110 reported as a Robocall. Received on September 12, 2025 at 4:50 PM.
Call for Medical & prescriptions

Anonymous User from Dekalb, Illinois

May 27, 2025 at 10:55 AM

312-287-8897 reported as a Robocall. Received on May 27, 2025 at 9:51 AM.
Call for Medical & prescriptions

Anonymous User from Beavercreek, North Carolina

May 16, 2024 at 8:49 PM

312-287-2028 reported as a Robocall. Received on May 16, 2024 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

March 25, 2024 at 5:49 PM

312-287-4024 reported as a Live Voice or Other. Received on March 18, 2024 at 12:00 PM.

Anonymous User from , CA

November 8, 2023 at 2:35 PM

312-287-4481 reported as a Live Voice or Other. Received on November 8, 2023 at 11:30 AM.
Call for Home improvement & cleaning

Anonymous User from , IL

July 21, 2023 at 2:54 PM

312-287-8622 reported as a Live Voice or Other. Received on July 21, 2023 at 1:52 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

May 15, 2023 at 11:23 AM

312-287-0519 reported as a Robocall. Received on May 15, 2023 at 10:18 AM.
Call for Energy, solar, & utilities

Anonymous User from Oak Forest, Illinois

February 23, 2023 at 2:52 PM

312-287-6691 reported as a Robocall. Received on February 23, 2023 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Chicago, Illinois

July 7, 2022 at 3:23 PM

312-287-1419 reported as a Robocall. Received on July 7, 2022 at 12:01 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , AL

March 9, 2017 at 11:20 PM

312-287-2980 reported as a Prerecorded Voice. Received on March 9, 2017 at 12:00 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , VA

April 11, 2016 at 5:30 PM

reported as a Live Voice. Received on April 8, 2016 at 9:13 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 312-287-5731
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

312-287-0XXX: 312-287-0400 | 312-287-0401 | 312-287-0402 | 312-287-0410 | 312-287-0411 | 312-287-0415 | 312-287-0500 | 312-287-0501 | 312-287-0502 | 312-287-0510 | 312-287-0511 | 312-287-0515 |
312-287-1XXX: 312-287-1400 | 312-287-1411 | 312-287-1414 | 312-287-1415 | 312-287-1431 | 312-287-1441 |
312-287-2XXX: 312-287-2000 | 312-287-2020 | 312-287-2021 | 312-287-2022 | 312-287-2025 | 312-287-2900 | 312-287-2980 | 312-287-2983 | 312-287-2988 | 312-287-2992 | 312-287-2998 |
312-287-4XXX: 312-287-4000 | 312-287-4020 | 312-287-4022 | 312-287-4024 | 312-287-4040 | 312-287-4062 | 312-287-4400 | 312-287-4404 | 312-287-4409 | 312-287-4480 | 312-287-4487 | 312-287-4488 | 312-287-4500 | 312-287-4508 | 312-287-4510 | 312-287-4511 | 312-287-4515 |
312-287-5XXX: 312-287-5700 | 312-287-5701 | 312-287-5707 | 312-287-5730 | 312-287-5735 | 312-287-5737 |
312-287-6XXX: 312-287-6309 | 312-287-6361 | 312-287-6363 | 312-287-6369 | 312-287-6391 | 312-287-6393 | 312-287-6500 | 312-287-6503 | 312-287-6508 | 312-287-6520 | 312-287-6550 | 312-287-6600 | 312-287-6660 | 312-287-6690 | 312-287-6695 | 312-287-6699 |
312-287-8XXX: 312-287-8600 | 312-287-8601 | 312-287-8620 | 312-287-8622 | 312-287-8625 | 312-287-8660 |