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March 2020 Area Code 510 Robocall Data
Calls Placed
16.2 Million
arrow_circle_down
(-14.7% MoM)
Per Day
521.0K
Per Hour
21.7K
Per Second
6.0
Avg. Calls Per Person
9.2
arrow_circle_down
(-14.7% MoM)
Per Day
521.0K
Per Hour
21.7K
Per Second
6.0
Avg. Calls Per Person
9.2
Top 20 Robocallers to Area Code 510 in March 2020
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 510-200-0355 | San Francisco Bay Area, CA | Inteliquent | Electric Bill Scam | Electric Bill Scam |
| 2. | 510-231-1100 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | School Announcement | School Announcement |
| 3. | 510-879-8200 | San Francisco Bay Area, CA | Teleport Communications | Oakland Unified School Dist | Unknown Robocaller |
| 4. | 929-732-9279 | New York, NY | T-Mobile | Unknown | Unknown Robocaller |
| 5. | 888-934-6489 | Toll Free | Toll Free | Comcast | Customer Call |
| 6. | 800-743-5000 | Toll Free | Toll Free | Electric Bill Scam | Service Payment Reminder |
| 7. | 408-413-4346 | San Francisco Bay Area, CA | Inteliquent | Religious Spam | Religious Spam |
| 8. | 510-992-3228 | San Francisco Bay Area, CA | Google Voice | Bishop Clark | Unknown Robocaller |
| 9. | 562-401-5940 | Los Angeles, CA | Frontier | Prescription Shipped Alert | Service Alert |
| 10. | 713-568-6986 | Houston, TX | Level 3 Communications | Prison Call Payment | Prison Call Consent |
| 11. | 510-952-1202 | San Francisco Bay Area, CA | Peerless Network | Vehicle Warranty Scam | Vehicle Warranty Scam |
| 12. | 510-952-1160 | San Francisco Bay Area, CA | Peerless Network | Vehicle Warranty Scam | Vehicle Warranty Scam |
| 13. | 925-560-5950 | San Francisco Bay Area, CA | Pacific Bell | CTY OFC ALAMEDA | Unknown Robocaller |
| 14. | 800-955-6600 | Toll Free | Bandwidth CLEC - Syniverse | Capital One | Bank/Credit Card Payment Reminder |
| 15. | 510-471-1100 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | Student Absence Alert | Student Absence Alert |
| 16. | 855-910-8342 | Toll Free | Twilio | API Healthcare | Medical Customer Call |
| 17. | 800-285-8585 | Toll Free | Toll Free | Interest Rate Scam | Interest Rate Scam |
| 18. | 510-338-9063 | San Francisco Bay Area, CA | Peerless Network | Unknown | Unknown Robocaller |
| 19. | 916-509-7780 | Sacramento, CA | U.S. Telepacific Corp. | School Announcement | School Announcement |
| 20. | 612-815-5872 | Minneapolis, MN | MCI Metro ATS | Target | Bank/Credit Card Payment Reminder |
Robocalls by Category
California Cities in Area Code 510
Alameda, Albany, Berkeley, Castro Valley, Contra Costa, Crockett, El Sobrante, Emeryville, Fremont, Hayward, Hercules, Newark, Oakland, Pinole, Richmond, Rodeo, San Francisco, San Francisco Bay Area, San Jose, San Leandro, Sunnyvale, Union City, Walnut Creek
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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