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312-481

You are reviewing the Area Code (NPA/NXX) report for 312-481. Did you mean to search the SMS short code 312481?

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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 Number312481
Basic Format312-481
NPA (Area Code)312
NXX481

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
312-481-0XXX5562METROPCS, INC.CHICGOZN01AS07/10/2017CHICAGO ZONE 01ILMW08/28/2017
312-481-1XXX5562METROPCS, INC.CHICGOZN01AS07/10/2017CHICAGO ZONE 01ILMW08/28/2017
312-481-2XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/10/2017CHICAGO ZONE 01ILMW08/28/2017
312-481-3XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/10/2017CHICAGO ZONE 01ILMW08/28/2017
312-481-4XXX5562METROPCS, INC.CHICGOZN01AS07/18/2017CHICAGO ZONE 01ILMW08/29/2017
312-481-5XXX6529T-MOBILE USA, INC.CHICGOZN01AS07/18/2017CHICAGO ZONE 01ILMW08/29/2017
312-481-6XXX984EBANDWIDTH.COM CLEC, LLC - ILCHICGOZN01AS06/26/2018CHICAGO ZONE 01ILMW07/26/2018
312-481-7XXX984EBANDWIDTH.COM CLEC, LLC - ILCHICGOZN01AS06/26/2018CHICAGO ZONE 01ILMW07/26/2018
312-481-8XXX984EBANDWIDTH.COM CLEC, LLC - ILCHICGOZN01AS06/26/2018CHICAGO ZONE 01ILMW07/26/2018
312-481-9XXX5562METROPCS, INC.CHICGOZN01AS07/10/2017CHICAGO ZONE 01ILMW08/28/2017
312-481-XXXX5562METROPCS, INC.CHICGOZN01AS07/07/2017CHICAGO ZONE 01IL

Business/Government Phones on the 312-481 Prefix

PhoneNameAddress
312-481-7380Sunnyside - River North

Reports

Anonymous User from , IL

April 28, 2026 at 3:38 PM

312-481-7293 reported as a unwanted call. Received on April 28, 2026 at 1:20 PM.
Call for No Subject Provided

Anonymous User from , CA

April 22, 2026 at 3:18 PM

312-481-8410 reported as a Live Voice or Other. Received on April 20, 2026 at 11:11 AM.

Anonymous User from , CA

April 22, 2026 at 3:17 PM

312-481-8368 reported as a Live Voice or Other. Received on April 20, 2026 at 1:06 PM.

Anonymous User from Riverside, California

April 20, 2026 at 2:52 PM

312-481-8407 reported as a Live Voice or Other. Received on April 19, 2026 at 9:22 AM.

Anonymous User from , IL

April 17, 2026 at 10:04 AM

312-481-6051 reported as a Robocall. Received on April 17, 2026 at 9:04 AM.
Call for No Subject Provided

Anonymous User from , IL

March 24, 2026 at 5:29 PM

312-481-7098 reported as a Robocall. Received on March 24, 2026 at 4:28 PM.

Anonymous User from , IL

November 28, 2025 at 3:14 PM

312-481-7202 reported as a Robocall. Received on November 28, 2025 at 2:11 PM.

Anonymous User from Fircrest, Washington

November 21, 2025 at 2:38 PM

312-481-7886 reported as a Live Voice or Other. Received on November 21, 2025 at 9:57 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , IL

November 18, 2025 at 5:04 PM

312-481-6437 reported as a Live Voice or Other. Received on November 18, 2025 at 4:02 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

September 13, 2025 at 5:27 PM

312-481-8333 reported as a Live Voice or Other. Received on August 24, 2025 at 7:05 PM.
Call for Dropped call or no message

Anonymous User from , IL

September 9, 2025 at 4:22 PM

312-481-7548 reported as a Robocall. Received on September 8, 2025 at 5:44 PM.
Call for Warranties & protection plans

Anonymous User from Chicago, Illinois

August 29, 2025 at 1:35 PM

312-481-8957 reported as a Live Voice or Other. Received on August 29, 2025 at 11:18 AM.
Call for Dropped call or no message

Anonymous User from Austin, Texas

August 14, 2025 at 10:36 AM

312-481-7738 reported as a Live Voice or Other. Received on August 14, 2025 at 8:53 AM.
Call for Dropped call or no message

Anonymous User from Kennesaw, Georgia

June 24, 2025 at 4:41 PM

312-481-8555 reported as a Live Voice or Other. Received on June 24, 2025 at 4:38 PM.
Call for Computer & technical support

Anonymous User from New York, New York

June 6, 2025 at 2:06 PM

312-481-7831 reported as a Live Voice or Other. Received on June 6, 2025 at 1:57 AM.

Anonymous User from Chicago, Illinois

April 18, 2025 at 5:31 PM

312-481-7227 reported as a Robocall. Received on April 14, 2025 at 9:58 AM.

Anonymous User from , IL

April 14, 2025 at 9:22 PM

312-481-7227 reported as a Robocall. Received on April 14, 2025 at 12:00 PM.
Call for No Subject Provided

Anonymous User from Mount Pleasant, South Carolina

April 11, 2025 at 11:45 AM

312-481-7443 reported as a Live Voice or Other. Received on April 11, 2025 at 11:40 AM.

Anonymous User from Holland, Ohio

April 10, 2025 at 11:07 AM

312-481-6197 reported as a Live Voice or Other. Received on April 10, 2025 at 11:03 AM.
Call for Computer & technical support

Anonymous User from Chicago, Illinois

March 7, 2025 at 11:15 AM

312-481-7542 reported as a Live Voice or Other. Received on March 6, 2025 at 4:23 PM.

Anonymous User from , IL

March 6, 2025 at 4:32 PM

312-481-7532 reported as a unwanted call. Received on March 4, 2025 at 12:28 PM.

Anonymous User from , IL

March 3, 2025 at 5:54 PM

312-481-6418 reported as a Live Voice or Other. Received on March 3, 2025 at 4:30 PM.

Anonymous User from Chicago, Illinois

February 28, 2025 at 12:24 PM

312-481-6418 reported as a Live Voice or Other. Received on February 27, 2025 at 2:51 PM.

Anonymous User from , IL

February 25, 2025 at 11:14 AM

312-481-6748 reported as a Robocall. Received on February 25, 2025 at 2:24 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IL

February 24, 2025 at 2:09 PM

312-481-6418 reported as a Live Voice or Other. Received on February 24, 2025 at 11:50 AM.

Anonymous User from , IL

February 20, 2025 at 9:43 AM

312-481-6418 reported as a unwanted call. Received on February 19, 2025 at 9:48 AM.

Anonymous User from Chicago, Illinois

February 19, 2025 at 10:36 AM

312-481-8595 reported as a Live Voice or Other. Received on February 19, 2025 at 9:32 AM.
Call for Medical & prescriptions

Anonymous User from Libertyville, Illinois

February 14, 2025 at 5:53 PM

312-481-8670 reported as a Live Voice or Other. Received on February 14, 2025 at 4:50 PM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

February 5, 2025 at 11:31 AM

312-481-8161 reported as a Robocall. Received on February 5, 2025 at 7:14 AM.
Call for Medical & prescriptions

Anonymous User from Illinois, Illinois

February 4, 2025 at 6:40 PM

312-481-8236 reported as a Robocall. Received on February 4, 2025 at 5:38 PM.
Call for Medical & prescriptions

Anonymous User from , IL

January 31, 2025 at 9:58 AM

312-481-8648 reported as a Robocall. Received on January 30, 2025 at 6:08 PM.
Call for Dropped call or no message

Anonymous User from Illinois, Illinois

January 29, 2025 at 11:41 AM

312-481-6342 reported as a unwanted call. Received on January 29, 2025 at 12:00 AM.
Call for Medical & prescriptions

Anonymous User from Tremont, Illinois

January 24, 2025 at 2:39 PM

312-481-7833 reported as a Robocall. Received on January 24, 2025 at 10:24 AM.
Call for Medical & prescriptions

Anonymous User from , IL

January 23, 2025 at 2:38 PM

312-481-7032 reported as a unwanted call. Received on January 22, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , IL

January 23, 2025 at 2:37 PM

312-481-7032 reported as a unwanted call. Received on January 22, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , IL

January 23, 2025 at 2:36 PM

312-481-7032 reported as a unwanted call. Received on January 22, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from San Pedro, Illinois

January 22, 2025 at 3:44 PM

312-481-6684 reported as a Robocall. Received on January 21, 2025 at 10:13 AM.

Anonymous User from , IL

December 13, 2024 at 4:18 PM

312-481-6319 reported as a Live Voice or Other. Received on December 13, 2024 at 11:25 AM.

Anonymous User from , IL

December 7, 2024 at 4:55 PM

312-481-7532 reported as a Live Voice or Other. Received on December 7, 2024 at 12:39 PM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

December 1, 2024 at 5:28 PM

312-481-6180 reported as a unwanted call. Received on November 30, 2024 at 4:24 PM.
Call for Dropped call or no message

Anonymous User from , IL

November 29, 2024 at 4:43 PM

312-481-7542 reported as a Live Voice or Other. Received on November 29, 2024 at 12:08 PM.
Call for No Subject Provided

Anonymous User from Kelseyville, California

November 25, 2024 at 6:59 PM

312-481-8891 reported as a Robocall. Received on November 25, 2024 at 12:05 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Evergreen Park, Illinois

November 23, 2024 at 2:40 PM

312-481-7542 reported as a Robocall. Received on November 23, 2024 at 1:29 PM.

Anonymous User from , IL

November 21, 2024 at 5:25 PM

312-481-7594 reported as a unwanted call. Received on November 18, 2024 at 3:56 PM.
Call for No Subject Provided

Anonymous User from , IL

November 21, 2024 at 5:15 PM

312-481-7542 reported as a Live Voice or Other. Received on November 21, 2024 at 1:51 PM.
Call for No Subject Provided

Anonymous User from , IL

November 16, 2024 at 6:26 PM

312-481-6319 reported as a Robocall. Received on November 15, 2024 at 4:45 AM.
Call for Dropped call or no message

Anonymous User from , IL

October 30, 2024 at 9:40 PM

312-481-8752 reported as a unwanted call. Received on October 30, 2024 at 2:34 PM.

Anonymous User from Libertyville, Illinois

October 27, 2024 at 11:49 AM

312-481-7174 reported as a Live Voice or Other. Received on October 26, 2024 at 7:30 PM.

Anonymous User from Independence, Oregon

October 17, 2024 at 4:08 PM

312-481-8096 reported as a Robocall. Received on October 17, 2024 at 10:50 PM.

Anonymous User from Harker Heights, Texas

October 10, 2024 at 5:33 PM

312-481-8093 reported as a Robocall. Received on October 10, 2024 at 4:31 PM.

Anonymous User from , IL

September 18, 2024 at 2:40 PM

312-481-7532 reported as a Live Voice or Other. Received on July 26, 2024 at 2:34 PM.
Call for Dropped call or no message

Anonymous User from , IL

August 14, 2024 at 3:27 PM

312-481-6254 reported as a Robocall. Received on August 14, 2024 at 9:09 AM.
Call for No Subject Provided

Anonymous User from Rockford, Illinois

August 9, 2024 at 6:55 PM

312-481-6583 reported as a Robocall. Received on August 9, 2024 at 8:55 AM.

Anonymous User from , IL

July 31, 2024 at 4:35 PM

312-481-8285 reported as a Robocall. Received on July 31, 2024 at 2:58 PM.
Call for No Subject Provided

Anonymous User from , IL

July 2, 2024 at 6:55 PM

312-481-7594 reported as a Robocall. Received on July 2, 2024 at 5:53 PM.
Call for No Subject Provided

Anonymous User from Chicago, Illinois

May 9, 2024 at 5:11 PM

312-481-7962 reported as a Robocall. Received on May 9, 2024 at 12:50 PM.
Call for Computer & technical support

Anonymous User from Bloomington, Illinois

March 21, 2024 at 11:11 AM

312-481-0924 reported as a Robocall. Received on February 20, 2024 at 12:49 PM.

Anonymous User from Effingham, IL

February 17, 2024 at 5:07 PM

None reported as a Text Message. Received on February 17, 2024 at 11:04 AM.
Unwanted call for Health Insurance Services
Caller ID indicated they called from 312-481-7986
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Clarkston, Michigan

January 24, 2024 at 4:09 PM

312-481-8185 reported as a Live Voice or Other. Received on January 24, 2024 at 2:16 AM.
Call for Dropped call or no message

Anonymous User from , IL

January 2, 2024 at 5:42 PM

312-481-2152 reported as a Live Voice or Other. Received on January 2, 2024 at 1:27 PM.
Call for No Subject Provided

Anonymous User from Berwyn, Illinois

November 29, 2023 at 12:41 PM

312-481-7542 reported as a Robocall. Received on November 29, 2023 at 11:04 AM.

Anonymous User from Chicago, Illinois

November 21, 2023 at 3:59 PM

312-481-7532 reported as a Live Voice or Other. Received on November 20, 2023 at 11:39 AM.
Call for Dropped call or no message

Anonymous User from Naperville, Illinois

September 28, 2023 at 11:01 AM

312-481-6328 reported as a Live Voice or Other. Received on September 28, 2023 at 9:56 AM.
Call for Medical & prescriptions

Anonymous User from Downers Grove, Illinois

September 12, 2023 at 6:22 PM

312-481-7635 reported as a Robocall. Received on September 12, 2023 at 4:11 PM.

Anonymous User from Katy, Texas

September 12, 2023 at 12:52 PM

312-481-8324 reported as a Robocall. Received on September 12, 2023 at 11:51 AM.
Call for Medical & prescriptions

Anonymous User from Chicago, Illinois

August 15, 2023 at 6:15 PM

312-481-1401 reported as a Robocall. Received on August 15, 2023 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Wauconda, Illinois

August 14, 2023 at 3:27 PM

312-481-7635 reported as a Live Voice or Other. Received on August 14, 2023 at 1:51 PM.

Anonymous User from , IL

August 1, 2023 at 11:58 AM

312-481-7635 reported as a Live Voice or Other. Received on July 27, 2023 at 1:50 PM.
Call for No Subject Provided

Anonymous User from , IL

July 21, 2023 at 2:23 PM

312-481-7644 reported as a Robocall. Received on July 21, 2023 at 1:19 PM.
Call for Energy, solar, & utilities

Anonymous User from Chicago, Illinois

June 4, 2023 at 4:39 AM

312-481-7709 reported as a Live Voice or Other. Received on June 3, 2023 at 6:53 PM.
Call for Dropped call or no message

Anonymous User from , IL

June 3, 2023 at 12:39 AM

312-481-7594 reported as a Live Voice or Other. Received on June 2, 2023 at 5:06 PM.
Call for No Subject Provided

Anonymous User from , IL

June 2, 2023 at 11:28 AM

312-481-7542 reported as a Live Voice or Other. Received on June 2, 2023 at 10:26 AM.
Call for No Subject Provided

Anonymous User from , IL

May 30, 2023 at 8:32 PM

312-481-7532 reported as a Live Voice or Other. Received on May 30, 2023 at 10:12 AM.
Call for No Subject Provided

Anonymous User from , IL

May 30, 2023 at 12:03 PM

312-481-7532 reported as a Robocall. Received on May 30, 2023 at 10:30 AM.

Anonymous User from , IL

May 25, 2023 at 11:16 PM

312-481-7594 reported as a Live Voice or Other. Received on May 25, 2023 at 10:29 AM.
Call for No Subject Provided

Anonymous User from Buffalo Grove, Illinois

May 25, 2023 at 12:02 PM

312-481-7594 reported as a unwanted call. Received on May 25, 2023 at 9:52 AM.
Call for No Subject Provided

Anonymous User from Westchester, Illinois

March 16, 2023 at 2:05 PM

312-481-6567 reported as a Robocall. Received on March 16, 2023 at 12:28 PM.

Anonymous User from Westchester, Illinois

March 16, 2023 at 2:04 PM

312-481-6567 reported as a Robocall. Received on March 16, 2023 at 12:28 PM.
Call for Dropped call or no message

Anonymous User from , IL

January 10, 2023 at 6:41 PM

312-481-6808 reported as a Live Voice or Other. Received on January 10, 2023 at 5:38 PM.
Call for No Subject Provided

Anonymous User from , IL

January 9, 2023 at 5:17 PM

312-481-6808 reported as a Live Voice or Other. Received on January 9, 2023 at 3:46 PM.
Call for No Subject Provided

Anonymous User from Niles, Illinois

January 6, 2023 at 2:30 PM

312-481-7532 reported as a Robocall. Received on December 30, 2022 at 2:44 PM.
Call for Dropped call or no message

Anonymous User from Niles, Illinois

December 16, 2022 at 3:06 PM

312-481-7532 reported as a Robocall. Received on December 15, 2022 at 4:36 PM.
Call for Dropped call or no message

Anonymous User from Wilmette, Illinois

November 15, 2022 at 2:17 PM

312-481-7635 reported as a Robocall. Received on November 15, 2022 at 11:29 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Naperville, Illinois

November 7, 2022 at 10:12 AM

312-481-7394 reported as a Robocall. Received on November 7, 2022 at 8:56 AM.
Call for Medical & prescriptions

Anonymous User from Monee, Illinois

September 29, 2022 at 5:05 PM

312-481-9115 reported as a Robocall. Received on September 28, 2022 at 3:25 PM.
Call for Dropped call or no message

Anonymous User from Monee, Illinois

September 29, 2022 at 5:02 PM

312-481-9115 reported as a Robocall. Received on September 27, 2022 at 7:20 PM.
Call for Dropped call or no message

Anonymous User from , CT

September 6, 2022 at 10:10 AM

312-481-6486 reported as a Live Voice or Other. Received on September 2, 2022 at 4:36 PM.
Call for No Subject Provided

Anonymous User from El Paso, TX

April 5, 2022 at 9:57 PM

312-481-8586 reported as a Prerecorded Voice. Received on April 5, 2022 at 3:50 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

312-481-0XXX: 312-481-0900 | 312-481-0901 | 312-481-0907 | 312-481-0920 | 312-481-0921 | 312-481-0925 |
312-481-1XXX: 312-481-1400 | 312-481-1403 | 312-481-1405 |
312-481-2XXX: 312-481-2111 | 312-481-2112 | 312-481-2125 |
312-481-6XXX: 312-481-6100 | 312-481-6102 | 312-481-6111 | 312-481-6180 | 312-481-6181 | 312-481-6188 | 312-481-6200 | 312-481-6202 | 312-481-6220 | 312-481-6250 | 312-481-6300 | 312-481-6301 | 312-481-6310 | 312-481-6311 | 312-481-6312 | 312-481-6400 | 312-481-6401 | 312-481-6480 | 312-481-6500 | 312-481-6501 | 312-481-6550 | 312-481-6560 | 312-481-6565 | 312-481-6600 | 312-481-6607 | 312-481-6680 | 312-481-6688 | 312-481-6700 | 312-481-6740 | 312-481-6747 | 312-481-6777 | 312-481-6800 | 312-481-6801 | 312-481-6888 |
312-481-7XXX: 312-481-7000 | 312-481-7010 | 312-481-7020 | 312-481-7030 | 312-481-7033 | 312-481-7035 | 312-481-7100 | 312-481-7105 | 312-481-7107 | 312-481-7170 | 312-481-7171 | 312-481-7175 | 312-481-7200 | 312-481-7202 | 312-481-7220 | 312-481-7222 | 312-481-7227 | 312-481-7250 | 312-481-7300 | 312-481-7320 | 312-481-7380 | 312-481-7400 | 312-481-7401 | 312-481-7440 | 312-481-7444 | 312-481-7500 | 312-481-7501 | 312-481-7507 | 312-481-7590 | 312-481-7599 | 312-481-7600 | 312-481-7601 | 312-481-7630 | 312-481-7633 | 312-481-7666 | 312-481-7700 | 312-481-7708 | 312-481-7709 | 312-481-7720 | 312-481-7770 | 312-481-7800 | 312-481-7830 | 312-481-7833 | 312-481-7888 | 312-481-7900 | 312-481-7933 | 312-481-7980 | 312-481-7984 | 312-481-7989 |
312-481-8XXX: 312-481-8000 | 312-481-8007 | 312-481-8008 | 312-481-8090 | 312-481-8091 | 312-481-8099 | 312-481-8100 | 312-481-8109 | 312-481-8111 | 312-481-8180 | 312-481-8181 | 312-481-8188 | 312-481-8200 | 312-481-8250 | 312-481-8280 | 312-481-8281 | 312-481-8282 | 312-481-8300 | 312-481-8320 | 312-481-8360 | 312-481-8365 | 312-481-8500 | 312-481-8501 | 312-481-8505 | 312-481-8580 | 312-481-8585 | 312-481-8600 | 312-481-8650 | 312-481-8670 | 312-481-8700 | 312-481-8750 | 312-481-8777 | 312-481-8800 | 312-481-8880 | 312-481-8888 | 312-481-8890 | 312-481-8891 | 312-481-8899 |
312-481-9XXX: 312-481-9100 | 312-481-9110 | 312-481-9111 | 312-481-9114 | 312-481-9191 |