Command to Find the site name for given subnet in AD, some time we know the IP and subnet and we have to find the site in active directory, you can use the below command
dsquery subnet -name 192.168.1.0/24 | dsget subnet -site
Subnet = 192.168.1.0/24
Please replece the above subnet with your subnet to get the corresponding site name.
Note: Subnet should be configured properly with the site