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.

YouMail has stopped over 1 billion robocalls from ever being made — and counting! Totally free service.


July 2018 Area Code 210 Robocall Data

32.1 million robocalls were placed to area code 210 in July 2018,equaling roughly 23.1 calls per person affected.

Top 20 Robocallers to Area Code 210 in July 2018 (by volume)


Updated 8/1/2018


Robocaller Caller ID Caller Type
210-714-3841 USA Police Alliance Charity
877-470-1625 Bank of America Bank Debt Collection
844-206-8573 Spectrum Cable Company
800-356-8932 Security Service Credit Union Payments/Debt
800-955-6600 Capital One Payments/Collections Payments/Debt
210-350-3106 Medical Compensation Spam Spammer
844-213-7851 Health Insurance Spam Health Insurance Spam Call
213-254-3782 Spammer Spammer
512-357-3767 Business Loan Scam Business Loan Scam
830-216-8572 Robocaller Spammer
210-342-9120 Home Improvement Spam Home Improvement Telemarketing
800-892-2253 Time Warner Cable Cable Company
866-453-2636 Generic Robocaller Credit Card Debt Collection
877-583-8785 Spammer Spammer
855-766-5473 Wells Fargo Bank Debt Collection
614-927-0428 Health Insurance Scam Health Insurance Spam Call
210-239-0034 Mortgage Spam Mortgage Spam
210-353-2222 CPS Energy Utility Company
832-648-2083 Charity Scam Charity Scam
866-649-7319 Securus Inmate Prison Inmate

Texas Cities in Affected Area

Bexar, Jbsa Ft Sam Houston, Jbsa Lackland, San Antonio

Getting Harassed by Robocalls?

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Every Telecom Service Can Now Stop Robocalls


The same API YouMail uses to reliably identify and block robocalls is now available to protect everyone. It's just one simple API call to determine whether a caller is a problem.
Single String to YouMail's server
Telco Sends a Number Calling in:
curl 'https://dataapi.youmail.com/api/v2/phone/9991002000?format=json'
Virtually instantaneous response to telco company letting them know if the caller has been identified as a robo/spam, allowing the telco to block the call before the recipient is bothered.
YouMail Responds Instantly with Spam/Robo Flag:
{"statusCode":10000,"recordFound":true,"phoneNumber:"9991002000","spamRisk":{"level":1,"reasonLabel":"SPAM_OTHER","reasonCode":5999,"reasonMessage":"This caller has been determined to be a spammer."},"timestamp":"2016-10-05T00:55:50.526Z"}
A simple API call allows anyone to determine if a number is definitely spam, likely spam, or not spam. The results are drawn directly from our intelligent algorithms that combine call patterns and crowdsourced spam data.
Nearly 15 billion robocalls were made in the U.S. during the first half of 2017, according to YouMail, which provides anti-robocall services.
If it seems like you're getting more robocalls than ever, experts say you're right. But the people who are calling are not telemarketers.
For all the fancy technology of smartphones, robocalls remain a nearly unstoppable problem.
Robocalling soars despite 'Do Not Call' registry, as scammers 'couldn't care less' about bothering consumers.