Who called me from a 531 number?
Consumers named 179 different 531 numbers in 188 Do Not Call complaints filed with the US Federal Trade Commission between Jul 26, 2026 and Sep 14, 2026.
Numbers reported
179
Complaints
188
Recorded / robocall
71%
Most common
Other
Most-reported 531 numbers
- (531) 237-4255Reducing your debt (credit cards, mortgage, student loans)3
- (531) 237-4081Other2
- (531) 247-8152Other2
- (531) 258-2718Reducing your debt (credit cards, mortgage, student loans)2
- (531) 600-0188Other2
- (531) 867-0115No Subject Provided2
- (531) 867-1211Other2
- (531) 867-9654Other2
- (531) 200-0118Other1
- (531) 200-0149Other1
- (531) 200-0187Other1
- (531) 200-8831Other1
- (531) 201-0261Warranties & protection plans1
- (531) 201-7837Other1
- (531) 202-3730Dropped call or no message1
- (531) 202-6566Calls pretending to be government, businesses, or family and friends1
- (531) 204-0398Other1
- (531) 204-0474Home improvement & cleaning1
- (531) 204-0483Medical & prescriptions1
- (531) 204-0729Calls pretending to be government, businesses, or family and friends1
- (531) 204-7518Dropped call or no message1
- (531) 205-9148Other1
- (531) 206-3097Vacation & timeshares1
- (531) 206-8518Other1
- (531) 207-1609Other1
- (531) 209-4133Other1
- (531) 212-1875Reducing your debt (credit cards, mortgage, student loans)1
- (531) 212-4902No Subject Provided1
- (531) 213-0379Other1
- (531) 213-4411Other1
- (531) 214-2974Warranties & protection plans1
- (531) 216-1339Medical & prescriptions1
- (531) 216-1892Other1
- (531) 216-9394Other1
- (531) 217-5353Other1
- (531) 219-6304Reducing your debt (credit cards, mortgage, student loans)1
- (531) 219-6450Calls pretending to be government, businesses, or family and friends1
- (531) 219-6669Reducing your debt (credit cards, mortgage, student loans)1
- (531) 219-6788No Subject Provided1
- (531) 219-8420Other1
- (531) 220-0162Other1
- (531) 220-0414Other1
- (531) 221-4369Lotteries, prizes & sweepstakes1
- (531) 222-2284Dropped call or no message1
- (531) 223-1464Other1
- (531) 223-1953Reducing your debt (credit cards, mortgage, student loans)1
- (531) 223-2518Medical & prescriptions1
- (531) 223-5033Calls pretending to be government, businesses, or family and friends1
- (531) 224-2967Medical & prescriptions1
- (531) 225-1688Other1
What to do if a 531 number called you
- Do not call back and do not press any key to "opt out".
- Never give codes, card numbers or remote access to an inbound caller.
- Block the number and report the call at reportfraud.ftc.gov.
- Report it to GACS so other people searching this number find your warning — report a scam call.
Questions people ask
Is every call from a 531 number a scam?
No. Area code 531 is a normal US area code used by ordinary businesses and people. The numbers listed here are the ones consumers named in Do Not Call complaints — the area code itself tells you nothing about whether a specific call is legitimate.
Why do I keep getting calls from 531 numbers?
Scam dialers often spoof a local-looking prefix so the call appears familiar, and they rotate through numbers within the same area code. That is why blocking one number rarely stops the calls.
Should I call a 531 number back?
No. Returning a call to an unknown number can confirm your line is live or connect you to a premium-rate service. A genuine caller will leave a voicemail.
Where do these counts come from?
The US Federal Trade Commission publishes the phone numbers named in Do Not Call complaints as daily open-data files. GACS aggregates those files. These totals cover only the days we have processed, not all time.
Source: FTC Do Not Call complaint data. Complaints are unverified consumer allegations and caller ID is easily spoofed, so a listed number may belong to someone unconnected to the calls.
Authoritative sources
Independent primary sources used to check and corroborate the guidance on this page.
- US Federal Communications Commission — Robocalls
Regulator guidance on blocking unwanted calls and texts.
- US National Do Not Call Registry
Register a number and file telemarketing complaints.
- UK Ofcom — Nuisance Calls and Messages
UK regulator advice and reporting routes for scam calls and SMS.
