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May 2019 Area Code 650 Robocall Data

Calls Placed
9.0 Million
arrow_circle_down
(-1.5% MoM)
Per Day
291.4K
Per Hour
12.1K
Per Second
3.4
Avg. Calls Per Person
7.7

See historical robocalls by

Top 20 Robocallers to Area Code 650 in May 2019

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 800-955-6600 Toll Free Bandwidth CLEC - Syniverse Capital One Bank/Credit Card Payment Reminder
2. 650-781-4389 San Francisco Bay Area, CA Bandwidth.com CLEC, LLC (650) 781-4389 Unknown Robocaller
3. 800-743-5000 Toll Free Toll Free Electric Bill Scam Service Payment Reminder
4. 650-533-8753 San Francisco Bay Area, CA AT&T Wireless Scammar. Unknown Robocaller
5. 800-266-2278 Toll Free Zipwhip Customer Call Customer Call
6. 707-474-1330 San Francisco Bay Area, CA Metro by T-Mobile Mayo LG Unknown Robocaller
7. 866-380-6584 Toll Free Toll Free (866) 380-6584 Financial Customer Call
8. 650-492-8420 San Francisco Bay Area, CA Unknown Medical Brace Scam Medical Brace Scam
9. 925-957-3213 San Francisco Bay Area, CA HD Carrier SPAM Unknown Robocaller
10. 650-769-4945 San Francisco Bay Area, CA Bandwidth.com CLEC, LLC (650) 769-4945 Unknown Robocaller
11. 800-942-3767 Toll Free Twilio Substitute Teacher Alert Substitute Teacher Alert
12. 714-277-1555 Long Beach, CA MCI Metro ATS Customer Call Customer Call
13. 847-426-8085 Chicago, IL Ameritech Chase Financial Customer Call
14. 213-568-4549 Los Angeles, CA Level 3 Communications Unknown Phone Survey Scam
15. 650-263-7429 San Francisco Bay Area, CA Inteliquent (650) 263-7429 Unknown Robocaller
16. 650-402-2610 San Francisco Bay Area, CA Bandwidth.com CLEC, LLC (650) 402-2610 Generic Scammer
17. 480-550-3216 Phoenix, AZ CenturyLink (480) 550-3216 Telemarketing
18. 510-564-3312 San Francisco Bay Area, CA Utility Telecom Group (510) 564-3312 Unknown Robocaller
19. 650-263-7431 San Francisco Bay Area, CA Inteliquent (650) 263-7431 Unknown Robocaller
20. 650-353-5875 San Francisco Bay Area, CA Level 3 Communications (650) 353-5875 Political Survey

Robocalls by Category

California Cities in Area Code 650

Belmont, Brisbane, Daly City, Fremont, Half Moon Bay, LA Honda, Los Altos, Millbrae, Moss Beach, Mountain View, Pacifica, Palo Alto, Pescadero, Redwood City, San Bruno, San Carlos, San Francisco, San Francisco Bay Area, San Jose, San Mateo, South San Francisco, Stanford, Sunnyvale

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.

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