Area code lookup
Area code 231: reported calls
Michigan
Area code 231 is associated with Michigan. Consumers have filed 2,775 reports about unwanted calls from 2,567 different numbers in this area code, including 710 reports in the last 30 days. Getting calls from a 231 number? Look up the exact number below.
2,775
Total reports
2,567
Numbers reported
73%
Flagged as robocalls
710
Reports, last 30 days
Most-reported 231 numbers · page 6
(231) 228-4789
1 report · Other
(231) 228-7800
1 report · Medical & prescriptions
(231) 230-9703
1 report · Other
(231) 232-9509
1 report · No Subject Provided
(231) 236-8988
1 report · Medical & prescriptions
(231) 237-0037
1 report · Other
(231) 237-2845
1 report · Warranties & protection plans
(231) 237-4303
1 report · Other
(231) 237-4398
1 report · Other
(231) 237-6213
1 report · Other
(231) 237-6375
1 report · Dropped call or no message
(231) 237-7161
1 report · Other
(231) 237-7399
1 report · Other
(231) 237-7704
1 report · Other
(231) 237-8337
1 report · Other
(231) 237-8922
1 report · Other
(231) 238-2446
1 report · Other
(231) 238-4260
1 report · Other
(231) 239-8879
1 report · Other
(231) 240-1500
1 report · Other
(231) 240-5455
1 report · No Subject Provided
(231) 241-2080
1 report · Other
(231) 241-2597
1 report · Other
(231) 241-2723
1 report · Other
(231) 241-2814
1 report · Reducing your debt (credit car…
(231) 241-3181
1 report · Other
(231) 241-3375
1 report · No Subject Provided
(231) 241-3512
1 report · No Subject Provided
(231) 241-3548
1 report · Warranties & protection plans
(231) 241-3656
1 report · Other
(231) 241-3709
1 report · Calls pretending to be governm…
(231) 241-3727
1 report · Dropped call or no message
(231) 241-3986
1 report · Dropped call or no message
(231) 241-4473
1 report · Reducing your debt (credit car…
(231) 241-4996
1 report · No Subject Provided
(231) 241-5361
1 report · No Subject Provided
(231) 241-5468
1 report · Other
(231) 241-5697
1 report · Other
(231) 241-6819
1 report · Dropped call or no message
(231) 241-8524
1 report · Other
(231) 242-0650
1 report · Other
(231) 242-1978
1 report · Other
(231) 242-2876
1 report · Other
(231) 242-3552
1 report · Other
(231) 242-7945
1 report · No Subject Provided
(231) 244-0398
1 report · Other
(231) 244-0626
1 report · Other
(231) 244-0812
1 report · Medical & prescriptions
Other reported area codes
Got a call or text from a 231 number?
Look up the exact number, or paste the message into Scambook's free AI checker for an instant verdict.
Report data includes unverified consumer complaints reported to the FTC's Do Not Call registry and reports submitted by Scambook users. Reports describe unwanted calls received by consumers and do not by themselves prove wrongdoing by any number's current owner. Data is updated daily.
Stop guessing who's calling.
Scambook checks suspicious calls, texts, and emails with AI — free on the App Store.
