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California State University, Long BeachCalifornia State University, Long Beach

Directory Services

Online Extension Lookup

Tired of using outdated paper records? Look up an extension number online! Search by the first few letters of the last name, first name, email address, or by the extension number. (You can also conduct a look up on an entire department to browse through a roster of all the currently listed employees.)

Searching by Department is temporarily unavailable.

Tips on Searching

Enter as much or as little information as you have. The results will show you name, location, phone number and email address.

  • Tip: Searching using fewer fields will give you more results.
  • Tip: Parital strings may provide additional information. (e.g. "soc" returns "social work," "social science" and "sociology")
  • Tip: If the 5-digit extension begins with a "5", it can be dialed from off-campus by preceding it with the 562 area code if necessary, then "98" (i.e., ext. 54111 becomes 562-985-4111).

Speech Recognition / 24-Hour Attendant

A speech recognition system is available 24 hours per day, 7 days per week, to help you self-connect to the department, program, or person you're trying to reach. State the name as clearly as possible, and your call will be routed immediately!

  • From On-Campus, call: 5-4111
  • From Off-Campus, call: (562) 985-4111

If you call during normal business hours, and find that the system has any difficulty connecting your call, it will redirect you to the campus operator for assistance. If this occurs, please let the operator know that the speech recognition system was not able to complete your call, so that the operator can report trouble. Speech recognition is administered and supported by Telecommunications at no expense to other departments.