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| Administratively-scoped (local) multicast addresses. | | Administratively-scoped (local) multicast addresses. | ||
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Версія за 16:55, 26 квітня 2010
Диапазон адресов Полная форма Краткая форма 192.168.0.1-192.168.0.254 192.168.0.0/255.255.255.0 192.168.0.0/24 192.168.20.1-192.168.20.254 192.168.20.0/255.255.255.0 192.168.20.0/24 192.168.0.1-192.168.254.254 192.168.20.0/255.255.0.0 192.168.20.0/16 10.0.0.1-10.254.254.254 10.0.0.0/255.0.0.0 10.0.0.0/8
| RFC1918 name | IP address range | number of addresses | classful description | largest CIDR block (subnet mask) | host id size |
|---|---|---|---|---|---|
|
24-bit block |
10.0.0.0 – 10.255.255.255 | 16,777,216 | single class A | 10.0.0.0/8 (255.0.0.0) | 24 bits |
| 20-bit block | 172.16.0.0 – 172.31.255.255 | 1,048,576 | 16 contiguous class B's | 16 contiguous class B's | 20 bits |
| 16-bit block | 192.168.0.0 – 192.168.255.255 | 65,536 | 256 contiguous class C's | 192.168.0.0/16 (255.255.0.0) | 16 bits |
| Range Start Address | Range End Address | Description |
| 224.0.0.0 | 224.0.0.255 | Reserved for special “well-known” multicast addresses. |
| 224.0.1.0 | 238.255.255.255 | Globally-scoped (Internet-wide) multicast addresses. |
| 239.0.0.0 | 239.255.255.255 | Administratively-scoped (local) multicast addresses. |
