Block Robocalls for Free with YouMail.
Over 10 Million Users!

Top 20 Robocallers to Baltimore, MD in April 2021

Robocaller Place of Origin Carrier Caller ID Caller Type
1. 240-673-2163 Invalid Number Inteliquent Corona Alert Corona Alert
2. 410-887-5912 Towson, MD Verizon Wireless Baltimore County Public Schools School Announcement
3. 443-602-8540 Catonsville, MD Bandwidth.com CLEC, LLC Prison Call Consent Prison Call Consent
4. 888-593-0888 Toll Free Toll Free Generic Robocaller Unknown Robocaller
5. 888-400-4102 Toll Free Toll Free Quicken Loans Financial Customer Call
6. 888-423-0900 Toll Free Toll Free Verizon Payment Reminder
7. 410-222-5000 Severn, MD Verizon Wireless Anne Arundel County Public Schools School Announcement
8. 301-762-5020 Rockville, MD Unknown Rockville Internal Medicine Group Unknown Robocaller
9. 855-245-7098 Toll Free Toll Free Transworld Systems Incorporated Debt Collector
10. 301-773-4304 Hyattsville, MD Verizon Wireless Corona Alert Corona Alert
11. 844-740-3085 Toll Free Toll Free Fingerhut Payment Reminder
12. 800-942-3767 Toll Free Toll Free Aesop Substitute Teacher Alert
13. 866-962-8186 Toll Free Twilio SmartFind Express Substitute Teacher Alert
14. 877-647-8552 Toll Free Toll Free Wells Fargo Bank/Credit Card Payment Reminder
15. 301-298-2864 Lothian, MD Inteliquent Substitute Teacher Alert Substitute Teacher Alert
16. 888-222-4227 Toll Free Toll Free Santander Bank/Credit Card Payment Reminder
17. 240-466-4488 Charlotte Hall, MD Bandwidth.com CLEC, LLC MD COVID19 CTR Unknown Robocaller
18. 240-202-4859 Invalid Number Inteliquent Scam Likely Unknown Robocaller
19. 240-542-0185 College Park, MD Aerialink Wireless Appointment Reminder Appointment Reminder
20. 703-255-8062 Fairfax, VA Teleport Communications Navy Federal Credit Union Medical Test Results

Robocalls by Category

How the YouMail Robocall Index™ Works

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!

We're the robocall experts. We have an unbelievable amount of data and insight and we just love talking about how to stop robocalls. If you're working on a story and need insight from the experts, we'd love to hear from you.
Thank you for contacting us. We'll be in touch shortly.

Getting Harassed by Robocalls?

Try YouMail's reverse phone lookup in our community directory! It's the place where millions of YouMailers go to search for and report nuisance phone numbers.


as seen on...