I'm not 100% sure I understand the question but assume it's my router?

Mike

If you are on Community Fibre it's likely their CGNAT gateway or it's an IPv6 target inside your LAN. If I access the BQM creation page on a network that has IPv6 available then it defaults to using that address.

What is listed in the "host" column in the BQM overview page? Is it a long address with a mixture of numbers and letters in, or is it a short address with numbers only?

If it's numbers only, does it match the address that your router thinks is its WAN IP?

I think it's 212.132.198.244 although looks like the monitor is now not working as showing 100% packet loss?

So it's now changed to - 212.132.198.209

https://www.thinkbroadband.com/broadband/monitoring/...