Find the class of the following IP addresses:

Question

a. 208.34.54.12

b. 238.34.2.1

c. 242.34.2.8

d. 129.14.6.8

Answer 1

a. The first byte is 208 (between 192 and 223) → Class C

b. The first byte is 238 (between 224 and 299) → Class D

c. The first byte is 242 (between 240 and 255) → Class E

d. The first byte is 129 (between 000 and 127) → Class A

Answer 2

a. Class is C and the IP range 192-223

b. Class is D and the IP range 224-239

c. Class is E and the IP range 240-255

d. Class is A and the IP range 1-126

Note:

127.0.0.0 is a loopback address.

Comments

Thanks for the contribution. All the best in your studies!