9253612736: Is This California Phone Number a Scam?
If you’ve received a call from 9253612736, you’re probably wondering who’s behind it and whether it’s safe to call back. The short answer: it’s almost certainly spam, and you should avoid engaging with it.
This California-based number has been flagged repeatedly across security platforms as a source of robocalls, telemarketing pitches, and potential scam activity. Most people report silent calls, warranty scams, or automated messages that don’t quite add up.
In this guide, you’ll learn exactly what this number is, why scammers use it, and how to block it permanently across different devices. You’ll also find out what to do if you’ve already answered or shared information.
Quick Answer
9253612736 is a phone number from area code 925 in California. It’s widely reported as a spam or robocall number used for telemarketing campaigns, phishing attempts, and warranty scams. Security experts recommend not answering calls from this number. If you pick up and hear silence, it’s likely a tactic to confirm your line is active.
What is 9253612736?
This is a standard 10-digit US phone number based in California’s 925 area code, which covers parts of the East Bay region, including cities like Walnut Creek, Concord, and Pleasanton.
But legitimate local businesses rarely operate this way. Instead, 9253612736 has been associated with automated calling systems that dial thousands of numbers at once, waiting for someone to pick up.
Area Code 925 (California) Origins
Area code 925 was created in 1998 to serve the rapidly growing communities east of San Francisco Bay. It’s a real, functioning area code used by real people and businesses.
Scammers exploit this familiarity. When you see a California number on your caller ID, especially if you live in or have connections to the state, you’re more likely to answer. That’s exactly what they’re counting on.
Reported Activity: Telemarketing vs. Phishing
User reports describe two main patterns. Some calls involve pre-recorded messages about car warranties, insurance offers, or debt relief services. These are classic telemarketing robocalls, annoying but not always malicious.
Other calls are more concerning. People report answering to complete silence, then the line disconnects after a few seconds. This isn’t a technical glitch. It’s a verification tactic used to identify active phone numbers for future targeting.
Why You Are Receiving Calls from 9253612736
You didn’t necessarily do anything wrong. Your number could have been scraped from public directories, social media, data breaches, or purchased from a third-party list broker.
Once your number enters these databases, it gets recycled across multiple campaigns. That’s why blocking one spam number rarely solves the problem completely.
Robocall Patterns and Warranty Scams
Vehicle warranty scams are among the most common uses for numbers like this. The pitch usually goes something like: “We’ve been trying to reach you about your car’s extended warranty.”
These calls violate Do Not Call regulations, but enforcement is difficult when scammers use spoofed numbers or operate from overseas. The goal is to get you on the phone with a “specialist” who will pressure you into buying overpriced or nonexistent coverage.
Silent Calls: How Scammers Verify Active Lines
Here’s the part most people miss. When you answer a silent call, you’re not experiencing a failed connection. You’re being cataloged.
Automated systems dial hundreds of numbers simultaneously. When someone picks up, the system logs that number as active and responsive. Your silence doesn’t protect you. The act of answering is enough.
Think of it like someone knocking on your door just to see if you’re home. Even if you don’t open it all the way, they know someone’s inside. That makes you a better target than an empty house.
Is it Safe to Answer or Call Back?
No, it’s not recommended.
Answering confirms your number is in service, which can lead to more frequent spam calls. Calling back is even worse. You could be connected to a premium-rate line that charges your account, or you might reach a sophisticated phishing operation designed to extract personal information.
If the call were legitimate and urgent, the caller would leave a voicemail with clear contact information and a reason for reaching out. Scammers almost never do this.
How to Block and Report 9253612736
Blocking takes less than a minute on most devices, and reporting helps protect others from the same tactics.
Blocking on iPhone and Android Devices
On iPhone:
- Open the Phone app and go to Recents
- Tap the info icon next to 9253612736
- Scroll down and select “Block this Caller.”
- Confirm the action
On Android:
- Open the Phone app
- Find the number in your call log
- Tap and hold the number
- Select “Block number” or “Block/report spam.”
Both platforms will prevent future calls and messages from this number. Keep in mind that scammers often rotate through different numbers, so you may need to block variations over time.
Carrier-Specific Reporting Tools (Verizon, AT&T, T-Mobile)
Major carriers offer spam reporting features that help improve their network-wide filtering.
Verizon: Forward the number to 7726 (SPAM) as a text, or use the Call Filter app.
AT&T: Use the AT&T Call Protect app, which includes automatic fraud blocking and a personal block list.
T-Mobile: Enable Scam Shield (free for most customers), which identifies and blocks likely scam calls before they reach you.
These tools work better when more people report the same numbers. Your report contributes to pattern recognition that protects the entire network.
Filing a Formal Complaint with the FTC
If you’ve been harassed repeatedly or lost money to a scam involving this number, file a complaint with the Federal Trade Commission.
Visit reportfraud.ftc.gov or call 1-877-FTC-HELP. You’ll need to provide the phone number, date, and time of the call, and a brief description of what happened.
The FTC uses these reports to identify large-scale operations and coordinate enforcement actions. Individual complaints may not result in immediate action, but they build the case file that regulators need to shut down persistent offenders.
What to Do if You Already Interacted with the Caller
First, don’t panic. Answering a call doesn’t automatically compromise your information.
If you only answered and hung up, block the number and move on. If you engaged in conversation but didn’t share personal details, you’re likely fine. Just be alert for follow-up attempts.
If you provided sensitive information like your Social Security number, bank account details, or credit card numbers, take action immediately:
- Contact your bank and credit card companies to monitor for suspicious activity
- Consider placing a fraud alert on your credit reports through Equifax, Experian, or TransUnion
- Change passwords for any accounts you may have discussed
- Report the incident to the FTC as described above
If you made a payment, dispute the charge with your bank or card issuer as soon as possible. Time matters in these situations.
FAQ
Is 9253612736 a scam number?
Yes, this number is frequently reported as spam or a robocall line used for telemarketing and phishing. Multiple security platforms have flagged it based on user complaints.
Why am I getting calls from 9253612736?
Your number is likely on a telemarketing list or database used by robocall campaigns. These lists are bought, sold, and shared among various operations targeting active phone lines.
Is it safe to answer 9253612736?
No. Answering confirms your number is active, which can lead to more spam. Silent calls from this number are often used to verify live lines for future targeting.
How do I block 9253612736?
Use your smartphone’s built-in blocking feature (available in the Phone app on both iPhone and Android) or install a third-party app like Truecaller for additional spam detection.
What happens if I call 9253612736 back?
You risk confirming your number is active, potentially reaching a premium-rate line, or connecting with scammers who will try to extract personal information.
Can I stop spam calls completely?
Blocking helps, but scammers rotate numbers. Use your carrier’s spam protection service and consider apps like Truecaller or Hiya for broader filtering.
Should I report this number to my phone carrier?
Yes. Reporting to your carrier (via apps like Verizon Call Filter, AT&T Call Protect, or T-Mobile Scam Shield) helps improve network-wide spam detection.
What’s the difference between telemarketing and phishing calls?
Telemarketing calls try to sell you something (often aggressively). Phishing calls attempt to steal personal information by impersonating legitimate organizations.
Will the FTC do anything about my complaint?
Individual complaints rarely result in immediate action, but they help build enforcement cases. When enough people report the same pattern, regulators can take coordinated action.
How did scammers get my number?
Numbers are obtained through public directories, social media, data breaches, purchased lists, or random automated dialing. You didn’t necessarily do anything to expose it.
Are silent calls illegal?
Yes. Silent calls that hang up when you answer violate the Telephone Consumer Protection Act (TCPA) regulations, but enforcement is challenging when callers use spoofed or international numbers.
What’s the 925 area code?
Area code 925 covers the East Bay region of California, including Walnut Creek, Concord, Pleasanton, and surrounding areas. Scammers use it because California numbers seem more legitimate to many people.
9253612736 fits the profile of a spam operation using California area codes to appear legitimate. The pattern of silent calls, warranty scams, and user reports across multiple platforms makes it clear this isn’t a number you want to engage with.
Block it now if you haven’t already. If calls persist from similar numbers, enable your carrier’s spam protection and consider a third-party app for additional filtering.
Next step: Take 30 seconds right now to block this number on your device, then enable your carrier’s free spam blocking service if you haven’t already. It won’t stop every unwanted call, but it will significantly reduce the noise.
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