IP Subnet Calculator Select Tool Find Usable IPs based on Subnet Find Subnet based on IP/Mask Split subnet What is my IP address IP Geo-Location Find Usable IPs based on Subnet Subnet: ( Mask: 255.255.255.255 ( 32 ) 255.255.255.254 ( 31 ) 255.255.255.252 ( 30 ) 255.255.255.248 ( 29 ) 255.255.255.240 ( 28 ) 255.255.255.224 ( 27 ) 255.255.255.192 ( 26 ) 255.255.255.128 ( 25 ) 255.255.255.0 ( 24 ) 255.255.254.0 ( 23 ) 255.255.252.0 ( 22 ) 255.255.248.0 ( 21 ) 255.255.240.0 ( 20 ) 255.255.224.0 ( 19 ) 255.255.192.0 ( 18 ) 255.255.128.0 ( 17 ) 255.255.0.0 ( 16 ) 255.254.0.0 ( 15 ) 255.252.0.0 ( 14 ) 255.248.0.0 ( 13 ) 255.240.0.0 ( 12 ) 255.224.0.0 ( 11 ) 255.192.0.0 ( 10 ) 255.128.0.0 ( 9 ) 255.0.0.0 ( 8 ) 254.0.0.0 ( 7 ) 252.0.0.0 ( 6 ) 248.0.0.0 ( 5 ) 240.0.0.0 ( 4 ) 224.0.0.0 ( 3 ) 192.0.0.0 ( 2 ) 128.0.0.0 ( 1 ) ) Find Usable IPs Find Subnet based on IP/Mask IP Address: ( Subnet Mask: 255.255.255.255 ( 32 ) 255.255.255.254 ( 31 ) 255.255.255.252 ( 30 ) 255.255.255.248 ( 29 ) 255.255.255.240 ( 28 ) 255.255.255.224 ( 27 ) 255.255.255.192 ( 26 ) 255.255.255.128 ( 25 ) 255.255.255.0 ( 24 ) 255.255.254.0 ( 23 ) 255.255.252.0 ( 22 ) 255.255.248.0 ( 21 ) 255.255.240.0 ( 20 ) 255.255.224.0 ( 19 ) 255.255.192.0 ( 18 ) 255.255.128.0 ( 17 ) 255.255.0.0 ( 16 ) 255.254.0.0 ( 15 ) 255.252.0.0 ( 14 ) 255.248.0.0 ( 13 ) 255.240.0.0 ( 12 ) 255.224.0.0 ( 11 ) 255.192.0.0 ( 10 ) 255.128.0.0 ( 9 ) 255.0.0.0 ( 8 ) 254.0.0.0 ( 7 ) 252.0.0.0 ( 6 ) 248.0.0.0 ( 5 ) 240.0.0.0 ( 4 ) 224.0.0.0 ( 3 ) 192.0.0.0 ( 2 ) 128.0.0.0 ( 1 ) ) Find Subnet Split subnet Subnet: Mask: 255.255.255.254 ( 31 ) 255.255.255.252 ( 30 ) 255.255.255.248 ( 29 ) 255.255.255.240 ( 28 ) 255.255.255.224 ( 27 ) 255.255.255.192 ( 26 ) 255.255.255.128 ( 25 ) 255.255.255.0 ( 24 ) 255.255.254.0 ( 23 ) 255.255.252.0 ( 22 ) 255.255.248.0 ( 21 ) 255.255.240.0 ( 20 ) 255.255.224.0 ( 19 ) 255.255.192.0 ( 18 ) 255.255.128.0 ( 17 ) 255.255.0.0 ( 16 ) 255.254.0.0 ( 15 ) 255.252.0.0 ( 14 ) 255.248.0.0 ( 13 ) 255.240.0.0 ( 12 ) 255.224.0.0 ( 11 ) 255.192.0.0 ( 10 ) 255.128.0.0 ( 9 ) 255.0.0.0 ( 8 ) 254.0.0.0 ( 7 ) 252.0.0.0 ( 6 ) 248.0.0.0 ( 5 ) 240.0.0.0 ( 4 ) 224.0.0.0 ( 3 ) 192.0.0.0 ( 2 ) 128.0.0.0 ( 1 ) Required Subnet Size: Please select Subnet and Mask first Split WHAT IS MY IP ADDRESS? Your IP: 3.129.63.252 Browser: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) IP Geo-Location Enter IP Address Query
