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December 2016 Area Code 510 Robocall Data
Calls Placed
8.6 Million
arrow_circle_down
(-8.9% MoM)
Per Day
277.2K
Per Hour
11.5K
Per Second
3.2
Avg. Calls Per Person
4.9
arrow_circle_down
(-8.9% MoM)
Per Day
277.2K
Per Hour
11.5K
Per Second
3.2
Avg. Calls Per Person
4.9
Top 20 Robocallers to Area Code 510 in December 2016
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 800-266-2278 | Toll Free | Zipwhip | Customer Call | Customer Call |
| 2. | 800-365-2024 | Toll Free | Bandwidth CLEC - Syniverse | Bank Debt Collector | Bank/Credit Card Payment Reminder |
| 3. | 877-647-8552 | Toll Free | Toll Free | Unknown | Bank/Credit Card Payment Reminder |
| 4. | 713-568-6986 | Houston, TX | Level 3 Communications | Prison Call Payment | Prison Call Consent |
| 5. | 408-552-3325 | San Francisco Bay Area, CA | USA Mobility | Unknown | Unknown Robocaller |
| 6. | 866-729-2722 | Toll Free | Bandwidth CLEC - Syniverse | CURTIS RASH | Debt Collector |
| 7. | 510-257-9909 | San Francisco Bay Area, CA | Inteliquent | 15102579909 | Unknown Robocaller |
| 8. | 408-429-2075 | San Francisco Bay Area, CA | Unknown | Sirius | Unknown Robocaller |
| 9. | 844-349-8919 | Toll Free | Toll Free | (844) 349-8919 | Debt Collector |
| 10. | 877-561-2272 | Toll Free | Toll Free | (877) 561-2272 | Debt Collector |
| 11. | 510-776-1713 | San Francisco Bay Area, CA | T-Mobile | Granny | Unknown Robocaller |
| 12. | 800-743-5000 | Toll Free | Toll Free | Electric Bill Scam | Service Payment Reminder |
| 13. | 925-248-9529 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | Prison Call Payment | Prison Call Consent |
| 14. | 510-240-1371 | San Francisco Bay Area, CA | Inteliquent | Unknown | Unknown Robocaller |
| 15. | 800-988-8019 | Toll Free | Zipwhip | Wells Fargo | Bank/Credit Card Payment Reminder |
| 16. | 510-992-3228 | San Francisco Bay Area, CA | Google Voice | Bishop Clark | Unknown Robocaller |
| 17. | 562-401-5940 | Los Angeles, CA | Frontier | Kaiser Permanente | Service Alert |
| 18. | 800-483-8314 | Toll Free | Bandwidth CLEC - Syniverse | GTL | Prison Call Consent |
| 19. | 415-349-5750 | San Francisco Bay Area, CA | Skype | PagerDuty | General Alert |
| 20. | 800-947-5096 | Toll Free | Toll Free | AT&T | Service 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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