DorkBrain

Subnets

* IP’s Per Net include the network and broadcast IP Network Mask Mask Bits Next Net IP’s Per Net * 255.0.0.0 8 A+1.B.C.D 16,777,216 255.128.0.0 9 A.B+128.C.D 8,388,608 255.192.0.0 10 A.B+64.C.D 4,194,304 255.224.0.0 11 A.B+32.C.D 2,097,152 255.240.0.0 12 A.B+16.C.D 1,048,576 255.248.0.0 13 A.B+8.C.D 524,288 255.252.0.0 14 A.B+4.C.D 262,144 255.254.0.0 15 A.B+2.C.D 131,072 255.255.0.0 16 A.B+1.C.D […]

Boolean Logic Cheat Sheet

x y   x and y x nand y x or y x nor y x xor y not x false false false true false true false true true false false true true false true false false true false true true false true true true true flase true false false   Evaluates to true if: […]

ASCII Character Codes