There are multiple MAC addresses for the FIOS router:
- Network Home/Office
- Ethernet/coax
- Broadband Connection
- Wireless Access Point
Which one are you referring to?
You can find these MAC addresses by going to:
- System Monitoring
- Advanced Status
- Full Status
Likewise there are separate IP addresses for the WAN side and the LAN side of your router.
You already know the LAN side address is 192.168.1.1.
You can find the WAN IP address of your router on the main status page which is displayed as soon as you log in.