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 · Fri, 02 Oct 2026 02:33:57 GMT
Regenerate
01
Class B · 172.16.0.0/12
172.18.86.0/24
Network
172.18.86.0
Mask
255.255.255.0
Broadcast
172.18.86.255
Range
172.18.86.1 – 172.18.86.254
Usable hosts
254
02
Class B · 172.16.0.0/12
172.19.94.0/24
Network
172.19.94.0
Mask
255.255.255.0
Broadcast
172.19.94.255
Range
172.19.94.1 – 172.19.94.254
Usable hosts
254
03
Class B · 172.16.0.0/12
172.20.105.0/24
Network
172.20.105.0
Mask
255.255.255.0
Broadcast
172.20.105.255
Range
172.20.105.1 – 172.20.105.254
Usable hosts
254
04
Class B · 172.16.0.0/12
172.21.34.0/24
Network
172.21.34.0
Mask
255.255.255.0
Broadcast
172.21.34.255
Range
172.21.34.1 – 172.21.34.254
Usable hosts
254
05
Class B · 172.16.0.0/12
172.29.18.0/24
Network
172.29.18.0
Mask
255.255.255.0
Broadcast
172.29.18.255
Range
172.29.18.1 – 172.29.18.254
Usable hosts
254
06
Class B · 172.16.0.0/12
172.30.131.0/24
Network
172.30.131.0
Mask
255.255.255.0
Broadcast
172.30.131.255
Range
172.30.131.1 – 172.30.131.254
Usable hosts
254
07
Class C · 192.168.0.0/16
192.168.23.0/24
Network
192.168.23.0
Mask
255.255.255.0
Broadcast
192.168.23.255
Range
192.168.23.1 – 192.168.23.254
Usable hosts
254
08
Class C · 192.168.0.0/16
192.168.99.0/24
Network
192.168.99.0
Mask
255.255.255.0
Broadcast
192.168.99.255
Range
192.168.99.1 – 192.168.99.254
Usable hosts
254
09
Class C · 192.168.0.0/16
192.168.132.0/24
Network
192.168.132.0
Mask
255.255.255.0
Broadcast
192.168.132.255
Range
192.168.132.1 – 192.168.132.254
Usable hosts
254
10
Class C · 192.168.0.0/16
192.168.218.0/24
Network
192.168.218.0
Mask
255.255.255.0
Broadcast
192.168.218.255
Range
192.168.218.1 – 192.168.218.254
Usable hosts
254
RFC 1918 private ranges · Served by Cloudflare Workers