🇺🇸 951 area code
Area code 951 covers Riverside, Temecula, Corona and Moreno Valley and the surrounding area in California. Enter a 951 number below for a free check before you call back.
- Location: Riverside, California
- Time zone: Pacific (UTC−8)
- In service since July 17, 2004
查询号码
首次查询即可得到有效性、运营商、线路类型和地区。
Area code 951 at a glance
- Area code
- 951
- Location
- California, United States
- Main cities
- Riverside, Temecula, Corona, Moreno Valley, Murrieta, Hemet
- Time zone
- Pacific (UTC−8)
- Local time now
- —
- In service since
- July 17, 2004
- Created from
- 909
- Local calls
- Dial 1 + 10 digits
- Number format
- (951) 555-0123
- From abroad
- +1 951 555 0123
Cities in area code 951
- Riverside
- Temecula
- Corona
- Moreno Valley
- Murrieta
- Hemet
- Perris
- Lake Elsinore
- Banning
- Beaumont
Is a 951 call a scam?
An area code tells you where a number was first assigned, not where the caller is. Mobile numbers keep their area code when people move, and internet (VoIP) numbers can be picked in any area code — so a 951 number can be calling from anywhere.
Robocallers exploit that with "neighbor spoofing": showing a 951 number to people in California because a local-looking call is more likely to be answered. If a 951 call claims to be your bank, the IRS or a delivery company, hang up and call the official number yourself.
About area code 951
951 entered service on July 17, 2004, when it was split from 909.
常见问题
Area code 951 questions
Sources: NANPA NPA database (11/04/2026) and Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.
Where is area code 951?
Area code 951 is in California, United States. It covers Riverside, Temecula, Corona, Moreno Valley, Murrieta and Hemet.
What time zone is area code 951?
951 is in the Pacific (UTC−8) time zone, and observes daylight saving time.
When did area code 951 start?
951 entered service on July 17, 2004, created from 909.
How do I find out who called me from 951?
Enter the full number in the lookup at the top of this page. The free check confirms whether the number is valid and shows its carrier, line type and region; a full report adds owner and public-web records where they are available.
Why am I getting calls from area code 951?
If you live in or near California, they may be genuinely local — or robocalls spoofing a local-looking number. Unknown 951 callers who will not leave a message are best looked up before you call back.