This is the client ip , right (192.168.43.161) ?

[minanagehsalalma]

If so is it possible to get the gateway IP ?
How long would it take normally ?

[marchuks]

If so is it possible to get the gateway IP ?

It depends on your network configuration. And not always the gateway IP and AP IP is the same.
The easier way to get an AP IP is to look to the Wi-Fi scanner. (I use "WiFi Analyzer on Android device) There you can find the actual BSSID and channel.

How long would it take normally ?

My reproducibility rate ~5/4. Almost every deassoc.

[minanagehsalalma]

the Wi-Fi scanner. (I use "WiFi Analyzer on Android device) There you can find the actual BSSID and channel.

I mean using your script.

not always the gateway IP and AP IP is the same.

And how is that ? A Wifi router acts as wireless access point and a gateway, right?

So is this the client ip or the ap ip ?
"192.168.43.161"

[marchuks]

If so is it possible to get the gateway IP ?
I mean using your script.

Why you need it? This is a PoC exploit for the CVE-2019-15126 kr00k vulnerability.
And it's not mine script.

And how is that ? A Wifi router acts as wireless access point and a gateway, right?

Mostly yes. But the gateway is just a config, provided by the DHCP server. And it's can be different from AP IP. For example, if you have a gateway with WIFI and a WiFi extender.

So is this the client ip or the ap ip ?
"192.168.43.161"

It depends on network configuration. But at first look - it's a client IP.

[minanagehsalalma]

it's not mine

So who's is it ? And why forked is shown below it's name then ?

It depends on network configuration. But at first look - it's a client IP.

So mostly the gateway ip is 192.168.43.1 or 254.