IP Addresses Flashcards
(17 cards)
Public (Routable) Class A Classful Addresses
1st octet: 1-127
Default Subnet Mask: 255.0.0.0
Possible Hosts: 16.7 million (256^3)
CIDR Notation: /8
Public (Routable) Class B Classful Addresses
1st octet: 128-191
Default Subnet Mask: 255.255.0.0
Possible Hosts: 65,536 (256^2)
CIDR Notation: /16
Public (Routable) Class C Classful Addresses
1st octet: 192-223
Default Subnet Mask: 255.255.255.0
Possible Hosts: 256
CIDR Notation: /24
Public (Routable) Class D Classful Addresses
1st octet: 224-239
Multicast Addresses
Public (Routable) Class E Classful Addresses
1st octet: 240-255
268 million (reserved)
Private (Non-routable) Class A Classful Addresses
Starting Value: 10
IP Range: 10.0.0.0 - 10.255.255.255
Possible Hosts: 16.7 million (256^3)
Private (Non-routable) Class B Classful Addresses
Starting Value: 172.16 - 172.31
IP Range: 172.16.0.0 - 172.31.255.255
Possible Hosts: 1.05 million (16*256^2)
Private (Non-routable) Class C Classful Addresses
Starting Value: 192.168
IP Range: 192.168.0.0 - 192.168.255.255
Possible Hosts: 65,536 (256^2)
Loopback Address / localhost
127.0.0.1
(includes entire 127. range)
Automatic Private IP Addresses (APIPA)
169.254.0.0 - 169.254.255.255
Local Broadcast Address
255.255.255.255
Network Broadcast Address
Last IP of subnet
Globally Routed IPv6 Unicast Address Range
begins with 2000 - 3999
IPv6 Link-Local Private IP range
begins with FE80
IPv6 Multicast Address
begins with FF
IPv6 Stateless Address Autoconifiguration (SLAAC) steps
- gets IP address
- Device Initiation
- Router Solicitation
- Router Advertisement
- Address Configuration
- Final Check
IPv6 Neighbor Discovery Protocol (NDP) steps
- finds layer 2 devices on network
- Router Solicitation
- Router Advertisement
- Neighbor Solicitation
- Neighbor Advertisement
- Redirection
