Put Robocallers Out of Business
YouMail blocks robocalls and notifies the authorities.
September 2023 Area Code 628 Robocall Data
The robocall sample size to area code 628 in September 2023 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 25 Robocallers to Area Code 628 in September 2023
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 844-585-0488 | Toll Free | Toll Free | Bank Of America | Fraud Alert |
| 2. | 877-348-3213 | Toll Free | Toll Free | Bank Of America | Financial Customer Call |
| 3. | 866-765-1242 | Toll Free | Toll Free | Financial Customer Call | Financial Customer Call |
| 4. | 877-404-6554 | Toll Free | Toll Free | Financial Customer Call | Financial Customer Call |
| 5. | 800-432-1000 | Toll Free | Toll Free | Bank of America | Financial Customer Call |
| 6. | 866-532-0423 | Toll Free | Toll Free | Citibank | Bank/Credit Card Payment Reminder |
| 7. | 415-602-2463 | San Francisco Bay Area, CA | AT&T Wireless | (415) 602-2463 | Random Spam |
| 8. | 866-458-7688 | Toll Free | Toll Free | Citibank | Bank/Credit Card Payment Reminder |
| 9. | 312-818-5250 | Chicago, IL | Inteliquent | Debt Collector | Debt Collector |
| 10. | 844-585-0485 | Toll Free | Toll Free | Bank Of America | Fraud Alert |
| 11. | 866-532-0424 | Toll Free | Toll Free | Citibank | Bank/Credit Card Payment Reminder |
| 12. | 415-635-0599 | San Francisco Bay Area, CA | Level 3 Communications | Insurealife | Call Alert |
| 13. | 720-372-5726 | Denver, CO | Level 3 Communications | Random Spam | Financial Customer Call |
| 14. | 415-728-7321 | San Francisco Bay Area, CA | AT&T Wireless | Unknown | Unknown Robocaller |
| 15. | 208-719-3276 | Boise, ID | Level 3 Communications | Random Spam | Random Spam |
| 16. | 866-529-9848 | Toll Free | Toll Free | Debt Collector | Debt Collector |
| 17. | 866-442-5032 | Toll Free | Toll Free | Bank Of America | Financial Customer Call |
| 18. | 425-249-9071 | Seattle, WA | Bandwidth.com CLEC, LLC | Telemarketing | Telemarketing |
| 19. | 614-534-2512 | Columbus, OH | Level 3 Communications | Unknown | Unknown Robocaller |
| 20. | 505-253-0594 | Albuquerque, NM | Level 3 Communications | Comenity Bank | Debt Collector |
| 21. | 866-487-5583 | Toll Free | Toll Free | Financial Customer Call | Telemarketing |
| 22. | 713-785-7400 | Houston, TX | Level 3 Communications | Messaging System Calling | Unknown Robocaller |
| 23. | 707-304-7662 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | Prison Prepaid Call | Prison Prepaid Call |
| 24. | 480-805-3207 | Phoenix, AZ | Inteliquent | Credit One Bank | Unknown Robocaller |
| 25. | 720-456-3769 | Denver, CO | Level 3 Communications | Debt Collector | Unknown Robocaller |
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!
We're the robocall experts. We have an unbelievable amount of data and insight and we just love talking about how to stop robocalls.
If you're working on a story and need insight from the experts, we'd love to hear from you.
Thank you for contacting us. We'll be in touch shortly.
Getting Harassed by Robocalls?
Try YouMail's reverse phone lookup in our community directory!
It's the place where millions of YouMailers go to search for and report nuisance phone numbers.