909 Area Code — San Bernardino, California

About the 909 Area Code

Area code 909 covers San Bernardino, California, a metropolitan market with a diverse mix of mobile, landline, and VoIP subscribers across residential and commercial accounts. Primary carriers include AT&T Mobility, Verizon Wireless, and T-Mobile USA. The area encompasses San Bernardino, Riverside, and Ontario and operates in the Pacific time zone, supporting a broad range of modern telecommunications services.

Key Information

• Region: San Bernardino
• State / Province: California
• Timezone: Pacific
• Major Cities: San Bernardino, Riverside, Ontario

Carriers & Network Type for 909 Numbers

Common Scam Patterns

FCC complaint data for 909 numbers includes:

• Robocall/Auto-dialer
• Spoofed caller ID
• IRS/Government impersonation
• Tech support scam

If You Got a Text from 909

Who Typically Calls from the 909 Area Code?

Area code 909 covers San Bernardino, California, a metropolitan market with a diverse mix of mobile, landline, and VoIP subscribers across residential and commercial accounts. Primary carriers include AT&T Mobility, Verizon Wireless, and T-Mobile USA. The area encompasses San Bernardino, Riverside, and Ontario and operates in the Pacific time zone, supporting a broad range of modern telecommunications services. Calls from 909 numbers originate in San Bernardino, California. Residents, local businesses, schools, medical offices, and government agencies in this region all use 909 numbers. If you received an unexpected call or text from a 909 number, it may be a neighbor, a local service provider, or — in some cases — an unwanted solicitor.

Because 909 is a legitimate, widely used area code, scammers sometimes spoof it to make their calls appear local and trustworthy. This technique — called neighbor spoofing — makes it more likely that recipients will answer. A reverse phone lookup is the fastest way to find out whether a 909 number is genuinely local or spoofed.

Is a 909 Phone Number Spam?

Not all 909 calls are spam, but the area code is not immune to robocall campaigns and phone scams. Common complaints about 909 numbers include warranty extension scams, debt collection harassment, IRS impersonation calls, and unsolicited insurance offers.

If a 909 number called you and didn't leave a voicemail, that's a red flag — legitimate callers typically leave a message. Use Who Sent That Text Message to look up the number instantly and see whether other users have flagged it as spam.

You can also report a suspicious 909 number directly from our lookup results, helping protect others in the community from the same caller.

Look Up a 909 Number Now

Enter any 909 area code phone number below and get instant results — carrier, line type, caller name (where available), and spam reports submitted by real users.

Other Area Codes in California

California has multiple area codes serving different regions. If the number you received isn't from 909, check one of the other California area codes below.