205.251.203.96/27

Public

Class C — /27 prefix — 30 usable hosts

Network Address
205.251.203.96
Broadcast Address
205.251.203.127
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
205.251.203.97
Last Usable IP
205.251.203.126
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (205.251.203.96). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 205.251.203.127 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 205.251.203.96/27
Network Address 205.251.203.96
Broadcast Address 205.251.203.127
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 205.251.203.97
Last Usable IP 205.251.203.126
Network (Hex) 0xCDFBCB60
Broadcast (Hex) 0xCDFBCB7F
Address Type Public / Globally Routable

Binary Representation

Network Address
11001101.11111011.11001011 11001101.11111011.11001011.01100000
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.

Subnet Breakdown — splitting into /28

This /27 block can be divided into 2 /28 subnets.

CIDR Network Broadcast First Usable Last Usable Hosts
205.251.203.96/28 205.251.203.96 205.251.203.111 205.251.203.97 205.251.203.110 14
205.251.203.112/28 205.251.203.112 205.251.203.127 205.251.203.113 205.251.203.126 14

IP Address Sample

Showing first 16 of 32 total IPs.

205.251.203.96 net
205.251.203.97
205.251.203.98
205.251.203.99
205.251.203.100
205.251.203.101
205.251.203.102
205.251.203.103
205.251.203.104
205.251.203.105
205.251.203.106
205.251.203.107
205.251.203.108
205.251.203.109
205.251.203.110
205.251.203.111
… 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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