Ehternet Chip in Argon POD LAN module

What is the ethernet-USB chip used in the Argon POD LAN module, please? Does anyone know? I’ve worked out it’s a Realtek, but does anyone know which particular Realtek chips?

The Ethernet to USB chip is: Realtek 8152b
Datasheet: RTL8152B-VB-CG INTEGRATED 10/100M ETHERNET CONTROLLER FOR USB APPLICATIONS

The USB chip is the FE1.1s
The same as this hub: USB Mini Hub with Power Switch adafruit product 2991
Datasheet: FE1.1s USB 2.0 HIGH SPEED 4-PORT HUB CONTROLLER