"Subnet mask" is is a computer term related to IP networks. Since you haven't given your example, the question cannot be answered.
Further information can be found by searching for 'subnet mask' in Wikipedia.
255.255.248.0
The dotted decimal representation of the IPv4 address 11001011.00000000.01110001.11010011 is obtained by converting each octet from binary to decimal. The binary octets convert as follows: 11001011 is 203, 00000000 is 0, 01110001 is 113, and 11010011 is 211. Therefore, the IPv4 address in dotted decimal format is 203.0.113.211.
period
period
Dotted Decimal
Dotted decimal
Dotted decimal
12
dotted decimal
127.0.0.1
240.185.8.103
Dotted-decimal notation is a method of representing IP addresses in a human-readable format. It consists of four decimal numbers separated by dots, where each number can range from 0 to 255. For example, the IP address 192.168.1.1 is expressed in dotted-decimal notation. This format is commonly used for IPv4 addresses to simplify the identification of devices on a network.