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Subnet calculator

Free

Network, broadcast, hosts, mask and wildcard. With step-by-step guide, map, diagnosis and configuration.

Examples: 192.168.1.130/26 · 10.0.0.5 255.255.255.0 · 172.16.0.0/12

192.168.10.160/29

Privada (RFC 1918)/29Class C (historical)

Address map

192.168.10.0/24 holds 32 /29 networks. Yours is number 21. Click another one to explore it.

192.168.10.0192.168.10.255

Inside 192.168.10.160/29

Network 192.168.10.1606 hosts 192.168.10.161 – 192.168.10.166Broadcast 192.168.10.167

192.168.10.160 is the network address: it is not assigned to devices

In binary

Network bits in blue; host bits in orange.

IP192.168.10.16011000000.10101000.00001010.10100000
Mask255.255.255.24811111111.11111111.11111111.11111000
Network192.168.10.16011000000.10101000.00001010.10100000
Broadcast192.168.10.16711000000.10101000.00001010.10100111

Tools

4 /31 subnets of 2 addresses (2 usable hosts each).

#SubnetFirst hostLast hostBroadcast
1192.168.10.160/31192.168.10.160192.168.10.161—
2192.168.10.162/31192.168.10.162192.168.10.163—
3192.168.10.164/31192.168.10.164192.168.10.165—
4192.168.10.166/31192.168.10.166192.168.10.167—