191.237.45.96/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
191.237.45.96
Broadcast Address
191.237.45.127
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
191.237.45.97
Last Usable IP
191.237.45.126
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (191.237.45.96). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 191.237.45.127 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 191.237.45.96/27
Network Address 191.237.45.96
Broadcast Address 191.237.45.127
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class B
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 191.237.45.97
Last Usable IP 191.237.45.126
Network (Hex) 0xBFED2D60
Broadcast (Hex) 0xBFED2D7F
Address Type Public / Globally Routable

Binary Representation

Network Address
10111111.11101101.00101101 10111111.11101101.00101101.01100000
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
191.237.45.96/28 191.237.45.96 191.237.45.111 191.237.45.97 191.237.45.110 14
191.237.45.112/28 191.237.45.112 191.237.45.127 191.237.45.113 191.237.45.126 14

IP Address Sample

Showing first 16 of 32 total IPs.

191.237.45.96 net
191.237.45.97
191.237.45.98
191.237.45.99
191.237.45.100
191.237.45.101
191.237.45.102
191.237.45.103
191.237.45.104
191.237.45.105
191.237.45.106
191.237.45.107
191.237.45.108
191.237.45.109
191.237.45.110
191.237.45.111
… 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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