University of California, Riverside

Area Code Prefix Change



What about my cell phone?


What About My Cellphone?

If the first three numbers of the seven-digit phone number are any of the following, then the phone number will be changed from the 909 area code to the 951 area code on July 17, 2004.

If your phone does not utilize one of the following prefixes, you can check with your carrier about changing your number.

Area Code Table

More Information 

General Campus Information

University of California, Riverside
900 University Ave.
Riverside, CA 92521
Tel: (951) 827-1012

C&C Information

Computing & Communications
Computing & Communications Bldg.

Tel: (951) 827-4741
Fax: (951) 827-4541
E-mail: helpdesk@ucr.edu

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