IP Address Classes Flashcards
1
Q
Class A
A
- 1-127
- 255.0.0.0
- 16.7M hosts
- /8
2
Q
Class B
A
- 128-191
- 255.255.0.0
- 65536 hosts
- /16
3
Q
Class C
A
- 192-223
- 255.255.255.0
- 256 hosts
- /24
4
Q
Class D
A
- 224-239
- No default subnet
- No defined hosts
- No CIDR
5
Q
Class E
A
- 240-255
- No default subnet
- 268M hosts
- No CIDR