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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.
Top 20 Robocallers to Area Code 628 in April 2021
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 628-269-3139 | San Francisco, CA | Unknown | Unknown | Unknown Robocaller |
| 2. | 650-679-1433 | San Francisco Bay Area, CA | T-Mobile | BUENROSTRO GISE | Unknown Robocaller |
| 3. | 310-258-9525 | Los Angeles, CA | Bandwidth.com CLEC, LLC | Arrest Warrant Scam | Arrest Warrant Scam |
| 4. | 415-787-4020 | San Francisco Bay Area, CA | Level 3 Communications | Student Loan Scam | Student Loan Scam |
| 5. | 415-726-2387 | San Francisco Bay Area, CA | Level 3 Communications | Tax Reduction Spam | Tax Debt Reduction Spam |
| 6. | 415-390-0332 | San Francisco Bay Area, CA | Level 3 Communications | Tax Debt Reduction Scam | Tax Debt Reduction Scam |
| 7. | 801-781-6101 | Salt Lake City, UT | Allstream Inc. (Canada) | Security System Alert | Service Alert |
| 8. | 980-343-1591 | Charlotte, NC | Teleport Communications | School Announcement | School Announcement |
| 9. | 415-876-5130 | San Francisco Bay Area, CA | Inteliquent | VALOR | Unknown Robocaller |
| 10. | 213-924-6361 | Los Angeles, CA | T-Mobile | Messaging System Calling | Unknown Robocaller |
| 11. | 510-518-3408 | San Francisco Bay Area, CA | teli Communications | Scam Likely | Unknown Robocaller |
| 12. | 415-861-3136 | San Francisco Bay Area, CA | MCI Metro ATS | Medical Appointment Reminder | Prescription Ready Alert |
| 13. | 855-973-1040 | Toll Free | Toll Free | General Alert | Call Alert |
| 14. | 301-810-4800 | Baltimore, MD | MCI Metro ATS | Life Insurance Spam | Life Insurance Spam |
| 15. | 888-309-0195 | Toll Free | Toll Free | Generic Scammer | Unknown Robocaller |
| 16. | 619-860-0921 | San Diego, CA | teli Communications | Unknown | Credit Repair Scam |
| 17. | 888-441-2128 | Toll Free | Toll Free | Fingerhut | Customer Call |
| 18. | 844-329-6011 | Toll Free | Twilio | Citibank | Fraud Alert |
| 19. | 844-259-2402 | Toll Free | Toll Free | Payment Reminder | Payment Reminder |
| 20. | 800-937-8997 | Toll Free | 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
See which numbers are the highest volume robocallers!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.Working on a robocall story? We can help!
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