229.252.239.124/30

Multicast RFC 5771

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

Network Address
229.252.239.124
Broadcast Address
229.252.239.127
Subnet Mask
255.255.255.252
Usable Hosts
2
First Usable IP
229.252.239.125
Last Usable IP
229.252.239.126
Total IPs
4
Prefix Length
/30

Network address — the base address of the block (229.252.239.124). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 229.252.239.127 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 229.252.239.124/30
Network Address 229.252.239.124
Broadcast Address 229.252.239.127
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 229.252.239.125
Last Usable IP 229.252.239.126
Network (Hex) 0xE5FCEF7C
Broadcast (Hex) 0xE5FCEF7F
Governing RFC RFC 5771
Address Type Multicast

Binary Representation

Network Address
11100101.11111100.11101111 11100101.11111100.11101111.01111100
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

229.252.239.124 net
229.252.239.125
229.252.239.126
229.252.239.127 bcast

/30 Subnet Reference

Total IPs 4
Usable Hosts 2
Subnet Mask 255.255.255.252
Wildcard 0.0.0.3

Calculate Another