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IP Subnet Calculator

Calculate network address, broadcast, usable hosts, and subnet mask from CIDR notation. Split networks into subnets.

Try:
Network Address
192.168.1.0/24
Broadcast Address
192.168.1.255
First Usable Host
192.168.1.1
Last Usable Host
192.168.1.254
Total Hosts
256
Usable Hosts
254
Subnet Mask
255.255.255.0
Wildcard Mask
0.0.0.255
IP Class
Class C
Binary Representation
IP:11000000.10101000.00000001.00000000
Mask:11111111.11111111.11111111.00000000
#NetworkFirst HostLast HostBroadcastHosts
1192.168.1.0/26192.168.1.1192.168.1.62192.168.1.6362
2192.168.1.64/26192.168.1.65192.168.1.126192.168.1.12762
3192.168.1.128/26192.168.1.129192.168.1.190192.168.1.19162
4192.168.1.192/26192.168.1.193192.168.1.254192.168.1.25562

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