What TCP/UDP ports does the WaterGuru SENSE communicate on?

Verify all TCP/UDP ports needed for the WaterGuru SENSE to operate properly.

WaterGuru SENSE needs the following ports to be open. WaterGuru SENSE always initiates communication to servers so while the ports need to be open going out, no port forwarding is needed.

HTTP Port 80 to "s3-us-west-2.amazonaws.com" for logging and to "httpbin.org" if support needs to diagnose Wi-Fi issues
TCP Ports 23639 and 45476 to "pod-server.prod.waterguru-api.com" for firmware download and regular secure (CCM with per-unit private key) communication 

Is pod-server.prod.waterguru-api.com the only destination that the WaterGuru SENSE needs to communicate with?

Sense uses the following TCP connections:
pod-server.prod.waterguru-api.com (depending on env it also can be qa, dev) on
port 45476 for communication with the pod server
port 23639 for downloading firmware
s3-us-west-2.amazonaws.com
port 80 for uploading text logs
httpbin.org
port 80 only as a reaction on CLI cmd "wifi test"