How does routing work in windows server?

Question

Computer networks

win server works as a router, has 3 internal networks and 1 external.
It has something like this routing table

Активные маршруты:
Сетевой адрес           Маска сети      Адрес шлюза       Интерфейс  Метрика
0.0.0.0          0.0.0.0     х.х.х.gw    х.х.х.х    276
х.х.х.net  255.255.255.248         On-link     х.х.х.х    276
х.х.х.х  255.255.255.255         On-link     х.х.х.х    276
х.х.х.br  255.255.255.255         On-link     х.х.х.х    276
192.168.1.0    255.255.255.0         On-link       192.168.1.6    266
192.168.1.6  255.255.255.255         On-link       192.168.1.6    266
192.168.1.255  255.255.255.255         On-link       192.168.1.6    266
192.168.4.0    255.255.255.0         On-link       192.168.4.2    266
192.168.4.2  255.255.255.255         On-link       192.168.4.2    266
192.168.4.255  255.255.255.255         On-link       192.168.4.2    266
224.0.0.0        240.0.0.0         On-link         127.0.0.1    306
224.0.0.0        240.0.0.0         On-link       192.168.4.2    266
224.0.0.0        240.0.0.0         On-link     х.х.х.х    276
224.0.0.0        240.0.0.0         On-link       192.168.1.6    266
255.255.255.255  255.255.255.255         On-link         127.0.0.1    306
255.255.255.255  255.255.255.255         On-link       192.168.4.2    266
255.255.255.255  255.255.255.255         On-link     х.х.х.х    276
255.255.255.255  255.255.255.255         On-link       192.168.1.6    266

x.x.x.x - white address on the interface in the x.x.x.net/29 subnet, provider gateway
x.x.x.gw to one device, the response comes from a node from the provider's network with the message network is not available. Why does he even send a request to the default gateway?

Answer 1

What's in the arp table for 192.168.4.11? (arp -a)
Are pings going to existing addresses?

Answer 2

Show the output of the tracer. He should not send there, judging by the routes.