909 Phone Number Lookup: San Bernardino, CA

The 909 area code covers the far-eastern part of Los Angeles County, southwestern San Bernardino County, and a small portion of Riverside County in California. Look up any phone number starting with 909 area code. Results may include:

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  • Location based on area code
  • Scam and Spam reports by users
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California Phone Number Lookups / 909

Most Common Area Code 909 Scams

Residents with 909 numbers report fake process servers and IRS arrest warrant threats. Scammers say they are coming to your home or work to serve legal papers unless you send money.

Scammers from the 909 area code claim to be from "Process Service Dispatch" or fake law firms like "Malliken & Associates." They threaten to serve you with legal documents at your home or work for a supposed complaint filed against you, using an aggressive tone while repeating your full name. Some identify themselves as "Steve Myers" from "TCG & Associates." They use your personal information to intimidate you into paying fake debts or providing more details about yourself. Real process servers do not call ahead to warn you. They show up.

"The caller left a partial record message on my answering machine. Listen closely to this message. This is a notification from Process Service Dispatch. This call is to notify the residence at this location. And an attempt will be made to serve legal documents...a signature is required for proper service and delivery."

IRS Arrest Warrant Scam

You receive an urgent robocall claiming to be from the IRS with an automated message stating there are "4 serious allegations" filed against you. The caller, sometimes using fake names like "Rachel Mckowski," warns that if you don't call back immediately, "local cops" will be sent to your home to arrest you. They use your callback to steal your Social Security number and bank account information. The IRS's first contact is always an official letter sent through U.S. Mail. They never demand payment over the phone or threaten arrest by local police.

"Voicemail said something about being taken under custody by local cops as there are 4 serious allegations pressed on my name at this moment. Request you get back to us so we can discuss about this case before taking legal action."

Fake Amazon Purchase Confirmation

Scammers use robocalls and emails claiming there is a suspicious charge on your Amazon account, often for an iPhone costing exactly "$349.99." The message instructs you to call a provided number to cancel the order, and the email may claim the item is being shipped to an unfamiliar address in another state. They use the phone call to steal your Amazon login credentials and credit card details. Amazon never asks you to provide payment or personal information over the phone to cancel an order.

"Call came on our house phone, man with accent from Anti-Fraud Amazon. They made a STOP on my Amazon account(I dont have one! ). They say there is a charge of $349.90 & if that was me or anyone using my account."

Extended Auto Warranty Robocalls

Persistent robocalls claim your vehicle's extended warranty is expiring. A recorded voice starts with "We have been trying to reach you many times," then offers special deals like a "free oil change," "$1,000 towards the plan," or a "VIP maintenance package." You receive calls about cars you sold years ago or ones whose warranty expired long ago. They sell you overpriced service contracts that provide little to no actual coverage. Pressing any number to opt out confirms your number is active and leads to more spam calls.

"Call on my GMC Warranty, says I won a free oil change and VIP maintenance package and they'll even give me $1,000 towards the plan! Garbage my GMC is '07 warranty long gone."

Phantom Debt Collection Scam

Callers aggressively try to collect on debts that are over a decade old, were already paid, or never existed. They impersonate collectors for major banks like Wells Fargo and threaten lawsuits over old overdrafts, becoming hostile when you question the debt's validity. They use your fear of being sued to trick you into paying expired debts that are not legally enforceable. There is a statute of limitations for collecting most debts. A legitimate bank will not suddenly call and threaten to sue you over a decade-old closed account.

"Someone called me from this phone number. They said Wells Fargo bank was sueing for unpaid overdraft. I haven't had an account with wells fargo for at least 10 years so it seemed strange. I called wells fargo collections and they said i have no debt and the call wasn't from them."

Microsoft Tech Support Scam

Scammers call pretending to be from "MICROSOFT TECH," claiming your computer has been hacked, your iCloud has been compromised, or your computer service will be shut down. They demand large fees like "$399" or "$500" to "restore your computer service" and ask for remote access to your computer to "fix" the fake problem. They use remote access to steal your personal and financial information directly from your computer. Microsoft and other tech companies never make unsolicited support calls about viruses or security breaches.

"Scammed my grandmother pretending to be Microsoft. Had her send them $500 and then when they got into her computer they stole her credit card info and ordered thousands of dollars of gift cards with her credit cards."

Recently Reported Area Code 909 Spam Calls

Area Code 909 phone numbers reported as unwanted calls to the FTC in the last 30 days.

(909) 377-4238

4 reports ·

(909) 532-1860

4 reports ·

(909) 283-3856

3 reports ·

(909) 756-8528

2 reports ·

(909) 325-6790

2 reports ·

(909) 918-4610

2 reports ·

(909) 870-3250

2 reports ·

(909) 203-7766

2 reports ·

(909) 308-0419

2 reports ·

(909) 551-3143

2 reports ·

Is area code 909 a scam?

No, 909 is a legitimate California area code covering the eastern San Gabriel Valley and San Bernardino County. Fraudsters hijack these familiar Inland Empire numbers to maximize their connection rates and make their threats feel close to home.

Why do I get spam calls from area code 909?

The massive Inland Empire consumer base is constantly targeted by aggressive collection and technical support frauds. Residents are frequently threatened by a fake process server named "Steve Myers" claiming to deliver legal documents, while automated IRS imposters like "Rachel Mckowski" promise local police will arrive shortly over four serious tax allegations.

Where Is Area Code 909 Located?

Phone numbers with the 909 area code prefix originate from the far-eastern part of Los Angeles County, southwestern San Bernardino County, and a small portion of Riverside County in California.

Counties Served:

  • Los Angeles County
  • Riverside County
  • San Bernardino County

Major Cities:

  • San Bernardino
  • Pomona
  • Ontario
  • Rancho Cucamonga
  • Fontana
  • Redlands
  • Upland
  • Chino
  • Corona (small portion)
  • Eastvale (small portion)

Other Cities and Towns:

  • Big Bear City
  • Big Bear Lake
  • Bloomington
  • Blue Jay
  • Calimesa
  • Chino Hills
  • Claremont
  • Colton
  • Crestline
  • Diamond Bar
  • Glendora
  • Grand Terrace
  • Highland
  • City of Industry
  • La Verne

Overlay System

Area codes 909 and 840 operate as an overlay complex, serving the same geographic region. Area code 909 was created on November 14, 1992. Area code 840 was added to this numbering plan area, forming an overlay complex effective February 23, 2021. This overlay system typically requires ten-digit dialing for all calls within the region, with a permissive dialing period having been implemented from July 2020 to January 2021.

Area Code 909 Location Map

Area Code 909 Location on California Map

Area code 909 is a general purpose code which was placed in service on November 14, 1992.

Prefixes by Rate Center

Rate Center Number of Prefixes
ONTARIO 100
S BERNDINO 65
UPLAND 57
FONTANA 50
CHINO 38
CLAREMONT 37
POMONA 37
COLTON 30
REDLANDS 29
RIALTO 26
DIAMONDBAR 21
HIGHLAND 18
MARSHALL 15
ARROWHEAD 12
Other 36

Other California Area Codes

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