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Ipv4 network classes – Freescale Semiconductor TWR-MCF52259-Ethenet User Manual

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26

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)