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231-475

You are reviewing the Area Code (NPA/NXX) report for 231-475. Did you mean to search the SMS short code 231475?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number231475
Basic Format231-475
NPA (Area Code)231
NXX475

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
231-475-0XXX991EBANDWIDTH.COM CLEC, LLC - MIMANTONAS08/19/2021MANTONMIMW09/18/2021
231-475-1XXX624HONVOY SPECTRUM, LLCMANTONAS04/25/2024MANTONMIMW05/25/2024
231-475-2XXX145JTERRA NOVA TELECOM INC.MANTONAS01/10/2024MANTONMIMW02/14/2024
231-475-3XXX991EBANDWIDTH.COM CLEC, LLC - MIMANTONAVMANTONMIMW11/19/2021
231-475-4XXX991EBANDWIDTH.COM CLEC, LLC - MIMANTONAVMANTONMIMW01/11/2022
231-475-5XXX991EBANDWIDTH.COM CLEC, LLC - MIMANTONAVMANTONMIMW08/15/2024
231-475-6XXX991EBANDWIDTH.COM CLEC, LLC - MIMANTONAVMANTONMIMW11/19/2021
231-475-7XXX516CAT&T ENTERPRISES, LLCMANTONAS08/25/2023MANTONMIMW09/25/2023
231-475-8XXX933GPEERLESS NETWORK OF MICHIGAN, LLC - MIMANTONAS09/29/2023MANTONMIMW10/28/2023
231-475-9XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILMANTONAS12/15/2021MANTONMIMW01/13/2022
231-475-XXXX991EBANDWIDTH.COM CLEC, LLC - MIMANTONASMANTONMI

Reports

Anonymous User from , MI

April 11, 2026 at 2:20 PM

231-475-1427 reported as a unwanted call. Received on March 26, 2026 at 9:50 AM.

Anonymous User from , MI

April 11, 2026 at 1:49 PM

231-475-1427 reported as a unwanted call. Received on March 26, 2026 at 9:50 AM.

Anonymous User from Manton Mi, Michigan

March 3, 2026 at 1:06 PM

231-475-8167 reported as a Robocall. Received on March 2, 2026 at 10:36 AM.
Call for No Subject Provided

Anonymous User from Traverse City, Michigan

February 3, 2026 at 8:00 AM

231-475-7857 reported as a Robocall. Received on February 2, 2026 at 10:58 AM.

Anonymous User from , MI

August 26, 2025 at 4:51 PM

231-475-5419 reported as a Live Voice or Other. Received on August 26, 2025 at 11:22 AM.
Call for Medical & prescriptions

Anonymous User from Montague, Michigan

February 17, 2025 at 11:15 AM

231-475-0624 reported as a Robocall. Received on February 17, 2025 at 11:13 AM.
Call for Medical & prescriptions

Anonymous User from Traverse City, Michigan

January 15, 2025 at 11:02 AM

231-475-2032 reported as a Robocall. Received on January 15, 2025 at 11:00 AM.

Anonymous User from Edmore, Michigan

July 18, 2024 at 1:50 PM

231-475-2951 reported as a Live Voice or Other. Received on July 18, 2024 at 12:07 PM.

Anonymous User from Orlando, Florida

March 4, 2024 at 12:05 PM

231-475-0327 reported as a Live Voice or Other. Received on March 4, 2024 at 11:59 AM.

Most 'popular' numbers on this prefix:

231-475-0XXX: 231-475-0300 | 231-475-0305 | 231-475-0320 | 231-475-0325 | 231-475-0600 | 231-475-0620 | 231-475-0623 | 231-475-0625 | 231-475-0650 |