Ipv4 network classes – Freescale Semiconductor TWR-MCF52259-Ethenet User Manual
Page 27
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IPv4 network classes
268,435,456
E
RFC 1700
Reserved
240.0.0.0/4
240.0.0.0 -
255.255.255.255
268,435,456
D
RFC 3171
Multicast
224.0.0.0/4
224.0.0.0 -
239.255.255.255
131,072
C
RFC 2544
Network Device
Benchmark
198.18.0.0/15
198.18.0.0 - 198.19.255.255
65,536
C
RFC 1918
Private IP addresses
192.168.0.0/16
192.168.0.0 -
192.168.255.255
256
C
RFC 3068
IPv6
to
IPv4
relay Anycast
192.88.99.0/24
192.88.99.0 - 192.88.99.255
256
C
RFC 3330
Documentation and Examples
192.0.2.0/24
192.0.2.0 - 192.0.2.255
1,048,576
B
RFC 1918
Private IP addresses
172.16.0.0/12
172.16.0.0 - 172.31.255.255
65,536
B
RFC 3330
Zeroconf
169.254.0.0/16
169.254.0.0 -
169.254.255.255
16,777,216
A
RFC 1700
Localhost Loopback Address
127.0.0.0/8
127.0.0.0 -
127.255.255.255
16,777,216
A
RFC 1918
Private IP addresses
10.0.0.0/8
10.0.0.0 - 10.255.255.255
16,777,216
A
RFC 1700
Zero Addresses
0.0.0.0/8
0.0.0.0 - 0.255.255.255
Total # of addresses
Class
RFC
Purpose
CIDR Equivalent
Addresses
Your IP address identifies the “neighborhood” your node is in.
“Private IP addresses” are not assigned by the IANA (Internet Assigned
Numbers Authority)