815-231

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Raw Number815231
Basic Format815-231
NPA (Area Code)815
NXX231

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
815-231-0XXX9329ILLINOIS BELL TEL COROCKFORDRTROCKFORDILMW
815-231-1XXX9329ILLINOIS BELL TEL COROCKFORDRTROCKFORDILMW
815-231-2XXX9329ILLINOIS BELL TEL COROCKFORDRTROCKFORDILMW
815-231-3XXX9329ILLINOIS BELL TEL COROCKFORDRTROCKFORDILMW
815-231-4XXX145JTERRA NOVA TELECOM INC.ROCKFORDAS10/17/2023ROCKFORDILMW11/15/2023
815-231-5XXX9329ILLINOIS BELL TEL COROCKFORDRTROCKFORDILMW
815-231-6XXX6529T-MOBILE USA, INC.ROCKFORDAS09/20/2010ROCKFORDILMW09/30/2010
815-231-7XXX9329ILLINOIS BELL TEL COROCKFORDRTROCKFORDILMW
815-231-8XXX829JPAETEC ITEL, LLCROCKFORDAS08/20/2008ROCKFORDILMW09/02/2008
815-231-9XXX9329ILLINOIS BELL TEL COROCKFORDRTROCKFORDILMW
815-231-XXXX9329ILLINOIS BELL TEL COROCKFORDASROCKFORDIL

Business/Government Phones on the 815-231 Prefix

PhoneNameAddress
815-231-2660J.D. ByridderUS
815-231-6030Midland State Bank Drive Thru233 Mill Road Rockford 61108 US
815-231-6030Midland States Bank6410 East State Street Rockford 61108 US
815-231-7187Subway542 North Lyford Road Rockford 61107 US

Reports

Anonymous User from , IL

July 18, 2026 at 10:42 AM

815-231-5909 reported as a Robocall. Received on July 18, 2026 at 9:26 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Rockford, Illinois

February 5, 2026 at 5:56 PM

815-231-2733 reported as a unwanted call. Received on February 4, 2026 at 12:57 PM.
Call for Dropped call or no message

Anonymous User from Rockford, Illinois

January 14, 2026 at 5:54 PM

815-231-5872 reported as a unwanted call. Received on January 13, 2026 at 3:47 PM.
Call for Dropped call or no message

Anonymous User from Rockford, Illinois

January 14, 2026 at 5:43 PM

815-231-0088 reported as a unwanted call. Received on January 9, 2026 at 10:52 AM.
Call for No Subject Provided

Anonymous User from Rockford, Illinois

September 18, 2025 at 5:31 PM

815-231-8743 reported as a Live Voice or Other. Received on September 16, 2025 at 9:55 AM.
Call for Medical & prescriptions

Anonymous User from Rockford, Illinois

July 19, 2025 at 7:17 PM

815-231-8961 reported as a unwanted call. Received on July 18, 2025 at 11:53 AM.
Call for No Subject Provided

Anonymous User from Rockford, Illinois

June 11, 2025 at 1:32 PM

815-231-1140 reported as a unwanted call. Received on June 10, 2025 at 4:43 PM.
Call for No Subject Provided

Anonymous User from Rockford, Illinois

June 5, 2025 at 5:36 PM

815-231-1769 reported as a unwanted call. Received on June 5, 2025 at 12:47 PM.
Call for No Subject Provided

Anonymous User from Rockford, Illinois

April 23, 2025 at 9:14 AM

815-231-7656 reported as a unwanted call. Received on April 18, 2025 at 1:57 PM.
Call for No Subject Provided

Anonymous User from Rockford, Illinois

April 15, 2025 at 6:25 PM

815-231-7452 reported as a unwanted call. Received on April 11, 2025 at 8:28 AM.
Call for Dropped call or no message

Anonymous User from Rockford, Illinois

March 29, 2025 at 6:59 PM

815-231-3034 reported as a unwanted call. Received on March 28, 2025 at 2:29 PM.
Call for No Subject Provided

Anonymous User from Rockford, Illinois

June 24, 2024 at 11:56 AM

815-231-8424 reported as a unwanted call. Received on June 20, 2024 at 7:54 PM.
Call for No Subject Provided

Anonymous User from , IL

February 17, 2024 at 8:27 PM

815-231-8879 reported as a Live Voice or Other. Received on February 15, 2024 at 10:37 AM.

Anonymous User from Rockford, Illinois

February 15, 2024 at 5:29 PM

815-231-7090 reported as a unwanted call. Received on February 10, 2024 at 5:00 PM.
Call for Dropped call or no message

Anonymous User from Rockford, Illinois

June 13, 2023 at 6:32 PM

815-231-9906 reported as a Robocall. Received on June 13, 2023 at 12:32 PM.

Anonymous User from Machesney Park, Illinois

May 12, 2023 at 6:51 PM

815-231-3225 reported as a Robocall. Received on April 18, 2023 at 9:09 AM.

Anonymous User from Belvidere, Illinois

April 5, 2023 at 3:08 PM

815-231-0822 reported as a Robocall. Received on April 5, 2023 at 10:14 AM.

Anonymous User from Phoenix, Arizona

December 12, 2022 at 4:07 PM

815-231-1165 reported as a unwanted call. Received on December 2, 2022 at 10:26 AM.

Most 'popular' numbers on this prefix:

815-231-0XXX: 815-231-0802 | 815-231-0806 | 815-231-0808 | 815-231-0822 | 815-231-0828 | 815-231-0829 |
815-231-1XXX: 815-231-1100 | 815-231-1122 | 815-231-1147 | 815-231-1162 | 815-231-1167 | 815-231-1169 | 815-231-1212 | 815-231-1222 | 815-231-1224 | 815-231-1225 | 815-231-1234 | 815-231-1262 |
815-231-2XXX: 815-231-2600 | 815-231-2657 | 815-231-2658 | 815-231-2660 | 815-231-2666 | 815-231-2667 |
815-231-6XXX: 815-231-6030 | 815-231-6031 | 815-231-6033 |
815-231-7XXX: 815-231-7000 | 815-231-7040 | 815-231-7070 | 815-231-7080 | 815-231-7083 | 815-231-7088 | 815-231-7172 | 815-231-7178 | 815-231-7179 | 815-231-7181 | 815-231-7182 | 815-231-7188 | 815-231-7452 | 815-231-7454 | 815-231-7455 | 815-231-7653 | 815-231-7654 | 815-231-7655 | 815-231-7658 |
815-231-8XXX: 815-231-8420 | 815-231-8427 | 815-231-8428 | 815-231-8452 | 815-231-8453 | 815-231-8454 | 815-231-8800 | 815-231-8870 | 815-231-8877 | 815-231-8878 | 815-231-8887 | 815-231-8888 |
815-231-9XXX: 815-231-9900 | 815-231-9907 | 815-231-9909 | 815-231-9962 |