229.252.2.100/30

Multicast RFC 5771

Class D (Multicast) — /30 prefix — 2 usable hosts

Network Address
229.252.2.100
Broadcast Address
229.252.2.103
Subnet Mask
255.255.255.252
Usable Hosts
2
First Usable IP
229.252.2.101
Last Usable IP
229.252.2.102
Total IPs
4
Prefix Length
/30

Network address — the base address of the block (229.252.2.100). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 229.252.2.103 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 2 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.252 is the dotted-decimal equivalent of /30. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 229.252.2.100/30
Network Address 229.252.2.100
Broadcast Address 229.252.2.103
Subnet Mask 255.255.255.252
Wildcard Mask 0.0.0.3
Prefix Length /30
IP Address Class Class D (Multicast)
Total IP Addresses 4
Usable Host Addresses 2
First Usable IP 229.252.2.101
Last Usable IP 229.252.2.102
Network (Hex) 0xE5FC0264
Broadcast (Hex) 0xE5FC0267
Governing RFC RFC 5771
Address Type Multicast

Binary Representation

Network Address
11100101.11111100.00000010 11100101.11111100.00000010.01100100
Subnet Mask
11111111.11111111.11111111.11111100

The first 30 bits (1s in the mask) identify the network. The remaining 2 bits identify hosts within the network.

All 4 IP Addresses in this Range

229.252.2.100 net
229.252.2.101
229.252.2.102
229.252.2.103 bcast

/30 Subnet Reference

Total IPs 4
Usable Hosts 2
Subnet Mask 255.255.255.252
Wildcard 0.0.0.3

Calculate Another