You can pull a list of alumni at your university using the volunteer tool, OU Analytics, provided by IEEE. You must be an active IEEE member to be able to access this information. The level of your membership will determine you level of access. Example: a professional member will be able to access more information than a student member.
Visit the link below for OU Analytics Training Materials if you need assistance navigating and using the platform: https://mga.ieee.org/resources-operations/volunteer-tools/samieee/11-operations/318-ou-analytics-training-materials