What is the phone numbers to all three credit bureau's that have an actual agent answer the phone. Not the number to receive your report.
It's common for a person to want to reach a live customer service rep -- for any company. A lot of people appear to find the web site GetHuman a good resource for these "back door" numbers.
Two minutes ago I had never heard of them. I learned about them by just googling Experian Customer Service and reading through the different hits that came up in the search.
Google knows everything.