226.237.77.116/30

Multicast RFC 5771

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

Network Address
226.237.77.116
Broadcast Address
226.237.77.119
Subnet Mask
255.255.255.252
Usable Hosts
2
First Usable IP
226.237.77.117
Last Usable IP
226.237.77.118
Total IPs
4
Prefix Length
/30

Network address — the base address of the block (226.237.77.116). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 226.237.77.119 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 226.237.77.116/30
Network Address 226.237.77.116
Broadcast Address 226.237.77.119
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 226.237.77.117
Last Usable IP 226.237.77.118
Network (Hex) 0xE2ED4D74
Broadcast (Hex) 0xE2ED4D77
Governing RFC RFC 5771
Address Type Multicast

Binary Representation

Network Address
11100010.11101101.01001101 11100010.11101101.01001101.01110100
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

226.237.77.116 net
226.237.77.117
226.237.77.118
226.237.77.119 bcast

/30 Subnet Reference

Total IPs 4
Usable Hosts 2
Subnet Mask 255.255.255.252
Wildcard 0.0.0.3

Calculate Another