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April 2021 Area Code 628 Robocall Data

The robocall sample size to area code 628 in April 2021 is not large enough to provide conclusive data. The area received robocalls, but precise impact data meeting YouMail's standards can not be determined.

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Top 20 Robocallers to Area Code 628 in April 2021

Robocaller Place of Origin Caller ID Caller Type
1. 628-269-3139 San Francisco, CA Unknown Unknown Robocaller
2. 650-679-1433 San Francisco Bay Area, CA BUENROSTRO GISE Unknown Robocaller
3. 310-258-9525 Los Angeles, CA Arrest Warrant Scam Arrest Warrant Scam
4. 415-787-4020 San Francisco Bay Area, CA Student Loan Scam Student Loan Scam
5. 415-726-2387 San Francisco Bay Area, CA Tax Reduction Spam Tax Debt Reduction Spam
6. 415-390-0332 San Francisco Bay Area, CA Tax Debt Reduction Scam Tax Debt Reduction Scam
7. 801-781-6101 Salt Lake City, UT Security System Alert Service Alert
8. 980-343-1591 Charlotte, NC School Announcement School Announcement
9. 415-876-5130 San Francisco Bay Area, CA VALOR Unknown Robocaller
10. 213-924-6361 Los Angeles, CA Messaging System Calling Unknown Robocaller
11. 510-518-3408 San Francisco Bay Area, CA Scam Likely Unknown Robocaller
12. 415-861-3136 San Francisco Bay Area, CA Medical Appointment Reminder Prescription Ready Alert
13. 855-973-1040 Toll Free General Alert Call Alert
14. 301-810-4800 Baltimore, MD Life Insurance Spam Life Insurance Spam
15. 888-309-0195 Toll Free Generic Scammer Unknown Robocaller
16. 619-860-0921 San Diego, CA Unknown Credit Repair Scam
17. 888-441-2128 Toll Free Fingerhut Customer Call
18. 844-329-6011 Toll Free Citibank Fraud Alert
19. 844-259-2402 Toll Free Payment Reminder Payment Reminder
20. 800-937-8997 Toll Free T-Mobile Customer Call

Robocalls by Category

California Cities in Area Code 628

Inverness, Novato, San Francisco, San Rafael

YouMail's Top 100 Robocallers

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How does the YouMail Robocall Index™ Work?

The YouMail Robocall Index™ estimates monthly robocall volume in the US, as well as in various regions, and highlights the worst offenders. The index works by extrapolating the data collected from the many tens of millions of calls made each month to YouMail users.

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