DSG Systems Subnet Generator
Subnet Generator
Password Generator
Blacklisted by default:
192.168.0.0/16
,
10.0.0.0/24
,
172.17.0.0/16
. Toggle 192.168/16 on if you want it included.
Devices
CIDR size
Devices to accommodate
CIDR size
/30 (2 usable)
/29 (6 usable)
/28 (14 usable)
/27 (30 usable)
/26 (62 usable)
/25 (126 usable)
/24 (254 usable)
/23 (510 usable)
/22 (1022 usable)
/21 (2046 usable)
/20 (4094 usable)
/19 (8190 usable)
/18 (16382 usable)
/17 (32766 usable)
/16 (65534 usable)
/15 (131070 usable)
/14 (262142 usable)
/13 (524286 usable)
/12 (1048574 usable)
/11 (2097150 usable)
/10 (4194302 usable)
/9 (8388606 usable)
/8 (16777214 usable)
Allowed RFC1918 pools
10.0.0.0/8
172.16.0.0/12
192.168.0.0/16
192.168.0.0/16 is OFF by default.
Extra blacklist (CIDR, comma/space/newline separated)
Generate 10 Subnets