238.147.43.96/27

Multicast RFC 5771

Class D (Multicast) — /27 prefix — 30 usable hosts

Network Address
238.147.43.96
Broadcast Address
238.147.43.127
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
238.147.43.97
Last Usable IP
238.147.43.126
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (238.147.43.96). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 238.147.43.127 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 30 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 238.147.43.96/27
Network Address 238.147.43.96
Broadcast Address 238.147.43.127
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class D (Multicast)
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 238.147.43.97
Last Usable IP 238.147.43.126
Network (Hex) 0xEE932B60
Broadcast (Hex) 0xEE932B7F
Governing RFC RFC 5771
Address Type Multicast

Binary Representation

Network Address
11101110.10010011.00101011 11101110.10010011.00101011.01100000
Subnet Mask
11111111.11111111.11111111.11100000

The first 27 bits (1s in the mask) identify the network. The remaining 5 bits identify hosts within the network.

Split into Equal Subnets

Split 238.147.43.96/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 238.147.43.96/28 238.147.43.96 238.147.43.97 238.147.43.110 238.147.43.111 14
2 238.147.43.112/28 238.147.43.112 238.147.43.113 238.147.43.126 238.147.43.127 14

IP Address Sample

Showing first 16 of 32 total IPs.

238.147.43.96 net
238.147.43.97
238.147.43.98
238.147.43.99
238.147.43.100
238.147.43.101
238.147.43.102
238.147.43.103
238.147.43.104
238.147.43.105
238.147.43.106
238.147.43.107
238.147.43.108
238.147.43.109
238.147.43.110
238.147.43.111
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

Calculate Another