517 Area Code Scam Report
Area Code 517
The 517 area code covers Area Code 517 and ranks #215 out of all U.S. area codes for scam call complaints. The FTC has logged 29,971 complaints from 14,875 unique phone numbers in the 517 prefix. The FCC independently recorded another 782 complaints, meaning people are reporting these numbers to multiple federal agencies.
But here is what makes 517 distinctive: 70.1% of victims are Michigan residents, and 47% of victims have a 517 number themselves. This is a textbook neighbor spoofing pattern. Scammers fake a 517 caller ID because people in the Michigan area are far more likely to answer a call that looks like it is coming from their own neighborhood. The number on your screen is fabricated.
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517 Area Code at a Glance
29,971
2 per number avg
782
independent federal source
70.1%
target Michigan residents
#215
of all U.S. area codes
Why Scammers Spoof 517 Numbers
Caller ID spoofing is trivially easy with modern VoIP technology. Scammers operating from anywhere in the world can make your phone display any number they choose. They pick 517 because it is a large, recognizable Michigan area code. When your phone rings and shows a 517 number, your instinct is that it might be a local business, a doctor's office, or someone you know. That instinct is exactly what scammers exploit.
The data confirms this. Of all FTC complaints about 517 numbers:
- 70.1% of victims are in Michigan, confirming local targeting
- 47% of victims have a 517 number themselves, meaning scammers match the victim's own area code
- The remaining 30% of complaints come from all 50 states, showing these numbers also appear in broader campaigns
What 517 Scam Calls Are About
Not all 517 scam calls run the same playbook. The FTC categorizes complaints by subject, and the automation rate (robocall percentage) reveals which scams are run by machines versus live callers.
Reducing your debt (credit cards, mortgage, student loans) scams have the highest automation rate at 78.9%, meaning 8 out of 10 calls are robots. Warranties & protection plans follows at 74.8%. If your phone rings from a 517 number and you hear a recorded message about debt, tech support, or a government agency, it is almost certainly spoofed.
Medical & prescriptions
3,613 complaints
60%
robocall rate
Calls pretending to be government, businesses, or family and friends
2,639 complaints
64.8%
robocall rate
Reducing your debt (credit cards, mortgage, student loans)
1,892 complaints
78.9%
robocall rate
Warranties & protection plans
1,090 complaints
74.8%
robocall rate
Energy, solar, & utilities
476 complaints
58%
robocall rate
Charities
330 complaints
53%
robocall rate
Most Reported 517 Numbers
These 517 numbers have the highest FTC complaint counts. Click any number to see the full scam report with carrier data, complaint history, and AI risk analysis.
What to Do If You Get a Call from a 517 Number
If you did not answer
Do not call back. Scammers spoof real people's numbers, so calling back may reach an innocent person. Instead, check the number on ScamVerify™ to see if it has been reported. If there is no voicemail, it was almost certainly a robocall.
If you answered
Hang up immediately if you hear a recorded message. If a live person asks for personal information, payment, or claims to be from the IRS, Social Security, or your bank, do not engage. Legitimate agencies do not cold-call demanding immediate payment. Check the number below, then report it to the FTC at donotcall.gov.
Remember: the number is not real
The 517 number that appeared on your screen was almost certainly spoofed. The actual caller could be anywhere. This is why blocking individual numbers has limited value. Scammers generate thousands of spoofed numbers and discard them after a few calls.
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The Michigan Scam Call Cluster
517 does not exist in isolation. The entire Michigan metro shares five area codes, and scammers rotate through all of them. Combined, these codes account for 29,971 FTC complaints, making DFW one of the most spoofed metro areas in the country.
Fort Worth's 817 has the highest in-state targeting rate at 84%, while 469 sits at 70.1%. This suggests 817 is used almost exclusively for neighbor spoofing, while 469 sees slightly more use in broader nationwide campaigns.
313
Area Code 313
52,538 complaints
54.2% target Michigan
248
Area Code 248
49,052 complaints
78.5% target Michigan
231
Area Code 231
42,999 complaints
58.8% target Michigan
734
Area Code 734
39,964 complaints
70.6% target Michigan
586
Area Code 586
33,563 complaints
75.3% target Michigan
616
Area Code 616
33,271 complaints
75.2% target Michigan
Where This Data Comes From
Every number on this page comes from federal complaint databases, not estimates or surveys. When you check a specific 517 number on ScamVerify™, we cross-reference these sources in real time along with carrier intelligence and community reports.
- FTC Do Not Call Registry - 29,971 complaints from 517 numbers. Consumers file these when they receive unwanted calls, especially from numbers on the Do Not Call list.
- FCC Consumer Complaints - 782 complaints from 517 numbers. An independent federal source that corroborates the FTC data.
- Carrier Intelligence - Real-time caller ID verification, line type detection, and STIR/SHAKEN attestation available when you check a specific number.
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