MindFire Knowledge Base

Networking Cheat Sheet

Networking Quick Reference

Subnet Mask Cheat Sheet

CDIRAddressesHostsNetmask
/3042255.255.255.252
/2986255.255.255.248
/281614255.255.255.240
/273230255.255.255.224
/266462255.255.255.192
/25128126255.255.255.128
/24256254255.255.255.0
/23512510255.255.254.0
/221,0241,022255.255.252.0
/212,0482,046255.255.248.0
/204,0964,094255.255.240.0
/198,1928,190255.255.224.0
/1816,38416,382255.255.192.0
/1732,76832,766255.255.128.0
/1665,53665,534255.255.0.0
/15131,072131,070255.254.0.0
/14262,144262,142255.252.0.0
/13524,288524,286255.248.0.0
/121,048,5761,048,574255.240.0.0
/112,097,1522,097,150255.224.0.0
/104,194,3044,194,302255.192.0.0
/98,388,6088,388,606255.128.0.0
/816,777,21616,777,214255.0.0.0