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September 2019 Area Code 510 Robocall Data
Calls Placed
18.2 Million
arrow_circle_down
(-4.4% MoM)
Per Day
605.2K
Per Hour
25.2K
Per Second
7.0
Avg. Calls Per Person
10.3
arrow_circle_down
(-4.4% MoM)
Per Day
605.2K
Per Hour
25.2K
Per Second
7.0
Avg. Calls Per Person
10.3
Top 20 Robocallers to Area Code 510 in September 2019
| Robocaller | Place of Origin | Carrier | Caller ID | Caller Type | |
|---|---|---|---|---|---|
| 1. | 800-266-2278 | Toll Free | Zipwhip | Customer Call | Customer Call |
| 2. | 510-902-6157 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | (510) 902-6157 | Remodeling Spam |
| 3. | 510-279-3226 | San Francisco Bay Area, CA | Level 3 Communications | Unknown | Telemarketing |
| 4. | 510-208-6139 | San Francisco Bay Area, CA | Pacific Bell | Spam Caller/phishing | Unknown Robocaller |
| 5. | 713-568-6986 | Houston, TX | Level 3 Communications | Prison Call Payment | Prison Call Consent |
| 6. | 562-401-5940 | Los Angeles, CA | Frontier | Kaiser Permanente | Service Alert |
| 7. | 800-743-5000 | Toll Free | Toll Free | Electric Bill Scam | Service Payment Reminder |
| 8. | 800-955-6600 | Toll Free | Bandwidth CLEC - Syniverse | Capital One | Bank/Credit Card Payment Reminder |
| 9. | 800-997-1468 | Toll Free | Toll Free | No name | Chinese Language Scam |
| 10. | 925-231-9580 | San Francisco Bay Area, CA | Inteliquent | (925) 231-9580 | Unknown Robocaller |
| 11. | 855-885-5834 | Toll Free | Toll Free | Generic Robocaller | Bank/Credit Card Payment Reminder |
| 12. | 925-248-9529 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | Prison Call Payment | Prison Call Consent |
| 13. | 510-439-2635 | San Francisco Bay Area, CA | Bandwidth.com CLEC, LLC | SPAM | Unknown Robocaller |
| 14. | 800-742-5877 | Toll Free | Toll Free | Chinese Consulate Impersonator Scam | Chinese Language Scam |
| 15. | 510-379-9303 | San Francisco Bay Area, CA | Inteliquent | Substitute Teacher Alert | Substitute Teacher Alert |
| 16. | 800-942-3767 | Toll Free | Twilio | Substitute Teacher Alert | Substitute Teacher Alert |
| 17. | 800-692-7753 | Toll Free | Toll Free | Apple | Apple iCloud Scam |
| 18. | 510-747-1818 | San Francisco Bay Area, CA | Pacific Bell | CA ALAMEDA | Unknown Robocaller |
| 19. | 877-981-2153 | Toll Free | Toll Free | Unknown | Payment Reminder |
| 20. | 510-722-8326 | San Francisco Bay Area, CA | Inteliquent | (510) 722-8326 | Unknown Robocaller |
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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