204.246.123.96/27

Public

Class C — /27 prefix — 30 usable hosts

Network Address
204.246.123.96
Broadcast Address
204.246.123.127
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
204.246.123.97
Last Usable IP
204.246.123.126
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (204.246.123.96). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 204.246.123.127 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 204.246.123.96/27
Network Address 204.246.123.96
Broadcast Address 204.246.123.127
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class C
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 204.246.123.97
Last Usable IP 204.246.123.126
Network (Hex) 0xCCF67B60
Broadcast (Hex) 0xCCF67B7F
Address Type Public / Globally Routable

Binary Representation

Network Address
11001100.11110110.01111011 11001100.11110110.01111011.01100000
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 204.246.123.96/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 204.246.123.96/28 204.246.123.96 204.246.123.97 204.246.123.110 204.246.123.111 14
2 204.246.123.112/28 204.246.123.112 204.246.123.113 204.246.123.126 204.246.123.127 14

IP Address Sample

Showing first 16 of 32 total IPs.

204.246.123.96 net
204.246.123.97
204.246.123.98
204.246.123.99
204.246.123.100
204.246.123.101
204.246.123.102
204.246.123.103
204.246.123.104
204.246.123.105
204.246.123.106
204.246.123.107
204.246.123.108
204.246.123.109
204.246.123.110
204.246.123.111
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

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