Unable to Connect to Realms on iPad

UI am unable to log in to Realms on iPad from my home wifi network, even though Windows PC Bedrock and Android work fine on the same network. The iPad WILL connect on some other networks.

Steps to Reproduce:
1. Login to account, select Play > Friends
2. I get the message "We could not connect to Realms right now. We will try again soon."

Username: dzosdzos