How to know the IP of my Linksys DD-WRT repeater connected to a Wi-Fi network

[sebas1980]

Hello fellow forum members, I hope you can help me, I am connected from a ddwrt repeater to my brother's wifi network, the ip of my brother's wifi router is 192.168.0.1
My question is how can I know the ip of my repeater on his wifi router to open some ports, it should be 192.168.0…. but I can't find out.
I have assigned the ip on my router as 192.168.69.1 so all my devices connected to my router start with 192.168.69... but I want to know how my ddwrt ip is recognized on his vodafone router, let me explain, I suppose it would be 192.168.0....

Regards and thanks for your help.

[Kernel1.0]

In my youth, when even mice had balls, not like now. This was known by opening the console and typing "traceroute".

[sebas1980]

Thank you!!!!!

[sebas1980]

The problem was the range of the repeater, as soon as I changed its location, it returned to the same speed as before.

Fixed.