Class A, B, and C IP Address Ranges and Quiz
Loopback IPv6 Address
::1
What class is address 10.5.5.100?
Class A, private
What class is address 126.121.178.222?
Class A, public
What class is address 66.10.10.10?
Class A, public
What class is address 99.67.3.3?
Class A, public
What class is address 169.254.144.110?
Class B, APIPA
What class is address 172.16.10.150?
Class B, private
What class is address 172.31.10.150?
Class B, private
What class is address 128.7.100.3?
Class B, public
What class is address 172.32.10.150?
Class B, public
What class is address 191.200.3.3?
Class B, public
What class is address 192.168.254.1?
Class C, private
What class is address 195.77.21.1?
Class C, public
Class "A" Address Ranges
1.0.0.0 to 126.255.255.255
Class "A" Private IP Address Range
10.0.0.0 to 10.255.255.255
Loopback IPv4 Address
127.0.0.1
Class "B" Address Ranges
128.0.0.0 to 191.255.255.255
Class "B" Private IP Address Range
172.16.0.0 to 172.31.255.255
Class "C" Address Ranges
192.0.0.0 to 223.255.255.255
Class "C" Private IP Address Range
192.168.0.0 to 192.168.255.255