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May 2019 Area Code 510 Robocall Data
Calls Placed
19.5 Million
arrow_circle_down
(-3.7% MoM)
Per Day
630.1K
Per Hour
26.3K
Per Second
7.3
Avg. Calls Per Person
11.1
arrow_circle_down
(-3.7% MoM)
Per Day
630.1K
Per Hour
26.3K
Per Second
7.3
Avg. Calls Per Person
11.1
Top 20 Robocallers to Area Code 510 in May 2019
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 510-279-3226 | San Francisco Bay Area, CA | Level 3 Communications | Unknown | Telemarketing |
| 2. | 800-266-2278 | Toll Free | Zipwhip | Customer Call | Customer Call |
| 3. | 510-621-7985 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | (510) 621-7985 | Remodeling Spam |
| 4. | 713-568-6986 | Houston, TX | Level 3 Communications | Prison Call Payment | Prison Call Consent |
| 5. | 800-955-6600 | Toll Free | Bandwidth CLEC - Syniverse | Capital One | Bank/Credit Card Payment Reminder |
| 6. | 800-942-3767 | Toll Free | Twilio | Substitute Teacher Alert | Substitute Teacher Alert |
| 7. | 510-256-5123 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | (510) 256-5123 | Unknown Robocaller |
| 8. | 510-345-0822 | San Francisco Bay Area, CA | Inteliquent | BERKELEY C | Unknown Robocaller |
| 9. | 562-401-5940 | Los Angeles, CA | Frontier | Kaiser Permanente | Service Alert |
| 10. | 800-743-5000 | Toll Free | Toll Free | Electric Bill Scam | Service Payment Reminder |
| 11. | 800-988-8019 | Toll Free | Zipwhip | Wells Fargo | Bank/Credit Card Payment Reminder |
| 12. | 213-568-4549 | Los Angeles, CA | Level 3 Communications | Unknown | Phone Survey Scam |
| 13. | 510-229-4538 | San Francisco Bay Area, CA | Unknown | (510) 229-4538 | Unknown Robocaller |
| 14. | 510-992-3228 | San Francisco Bay Area, CA | Google Voice | Bishop Clark | Unknown Robocaller |
| 15. | 510-731-6817 | San Francisco Bay Area, CA | Peerless Network | Bank/Credit Card Payment Reminder | Bank/Credit Card Payment Reminder |
| 16. | 510-952-8477 | San Francisco Bay Area, CA | Unknown | CA | Unknown Robocaller |
| 17. | 925-247-1501 | San Francisco Bay Area, CA | Inteliquent | Ooma | Call Alert |
| 18. | 510-769-8826 | San Francisco Bay Area, CA | Pacific Bell | GWENDOLYNN STROUSS | Unknown Robocaller |
| 19. | 510-925-2397 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | (510) 925-2397 | Unknown Robocaller |
| 20. | 401-733-3296 | Providence, RI | Inteliquent | (401) 733-3296 | Social Security Scam |
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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