168.239.96.64/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
168.239.96.64
Broadcast Address
168.239.96.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
168.239.96.65
Last Usable IP
168.239.96.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (168.239.96.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 168.239.96.95 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 168.239.96.64/27
Network Address 168.239.96.64
Broadcast Address 168.239.96.95
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 168.239.96.65
Last Usable IP 168.239.96.94
Network (Hex) 0xA8EF6040
Broadcast (Hex) 0xA8EF605F
Address Type Public / Globally Routable

Binary Representation

Network Address
10101000.11101111.01100000 10101000.11101111.01100000.01000000
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 168.239.96.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 168.239.96.64/28 168.239.96.64 168.239.96.65 168.239.96.78 168.239.96.79 14
2 168.239.96.80/28 168.239.96.80 168.239.96.81 168.239.96.94 168.239.96.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

168.239.96.64 net
168.239.96.65
168.239.96.66
168.239.96.67
168.239.96.68
168.239.96.69
168.239.96.70
168.239.96.71
168.239.96.72
168.239.96.73
168.239.96.74
168.239.96.75
168.239.96.76
168.239.96.77
168.239.96.78
168.239.96.79
… 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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