Powers of 2(IP Addressing & Subnetting)

Powers of 2
21 = 2	29 = 512	217 = 131,072	225 = 33,554,432
22 = 4	210 =1,024	218 = 262,144	226 = 67,108,864
23 = 8	211 = 2,048	219 = 524,288	227 = 134,217,728
24 = 16	212 = 4,096	220 = 1,048,576	228 = 268,435,456
25 = 32	213 = 8,192	221 = 2,097,152	229 = 536,870,912
26 = 64	214 =16,384	222 = 4,194,304	230 = 1,073,741,824
27 = 128	215 = 32,768	223 = 8,388,608	231 = 2,147,483,648
28 = 256	216 = 65,536	224 = 16,777,216	232 = 4,294,967,296