Private LAN Subnet Generator
Random Private /24 Subnets
10 random subnets across 10.0.0.0/8 · 172.16.0.0/12 · 192.168.0.0/16 · Wed, 23 Sep 2026 14:08:48 GMT
Regenerate
01
Class A · 10.0.0.0/8
10.192.109.0/24
Network
10.192.109.0
Mask
255.255.255.0
Broadcast
10.192.109.255
Range
10.192.109.1 – 10.192.109.254
Usable hosts
254
02
Class B · 172.16.0.0/12
172.16.50.0/24
Network
172.16.50.0
Mask
255.255.255.0
Broadcast
172.16.50.255
Range
172.16.50.1 – 172.16.50.254
Usable hosts
254
03
Class B · 172.16.0.0/12
172.16.200.0/24
Network
172.16.200.0
Mask
255.255.255.0
Broadcast
172.16.200.255
Range
172.16.200.1 – 172.16.200.254
Usable hosts
254
04
Class B · 172.16.0.0/12
172.20.62.0/24
Network
172.20.62.0
Mask
255.255.255.0
Broadcast
172.20.62.255
Range
172.20.62.1 – 172.20.62.254
Usable hosts
254
05
Class B · 172.16.0.0/12
172.21.64.0/24
Network
172.21.64.0
Mask
255.255.255.0
Broadcast
172.21.64.255
Range
172.21.64.1 – 172.21.64.254
Usable hosts
254
06
Class B · 172.16.0.0/12
172.22.84.0/24
Network
172.22.84.0
Mask
255.255.255.0
Broadcast
172.22.84.255
Range
172.22.84.1 – 172.22.84.254
Usable hosts
254
07
Class C · 192.168.0.0/16
192.168.24.0/24
Network
192.168.24.0
Mask
255.255.255.0
Broadcast
192.168.24.255
Range
192.168.24.1 – 192.168.24.254
Usable hosts
254
08
Class C · 192.168.0.0/16
192.168.108.0/24
Network
192.168.108.0
Mask
255.255.255.0
Broadcast
192.168.108.255
Range
192.168.108.1 – 192.168.108.254
Usable hosts
254
09
Class C · 192.168.0.0/16
192.168.187.0/24
Network
192.168.187.0
Mask
255.255.255.0
Broadcast
192.168.187.255
Range
192.168.187.1 – 192.168.187.254
Usable hosts
254
10
Class C · 192.168.0.0/16
192.168.249.0/24
Network
192.168.249.0
Mask
255.255.255.0
Broadcast
192.168.249.255
Range
192.168.249.1 – 192.168.249.254
Usable hosts
254
RFC 1918 private ranges · Served by Cloudflare Workers