125.68.131.64/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
125.68.131.64
Broadcast Address
125.68.131.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
125.68.131.65
Last Usable IP
125.68.131.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (125.68.131.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 125.68.131.95 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 125.68.131.64/27
Network Address 125.68.131.64
Broadcast Address 125.68.131.95
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class A
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 125.68.131.65
Last Usable IP 125.68.131.94
Network (Hex) 0x7D448340
Broadcast (Hex) 0x7D44835F
Address Type Public / Globally Routable

Binary Representation

Network Address
01111101.01000100.10000011 01111101.01000100.10000011.01000000
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 125.68.131.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 125.68.131.64/28 125.68.131.64 125.68.131.65 125.68.131.78 125.68.131.79 14
2 125.68.131.80/28 125.68.131.80 125.68.131.81 125.68.131.94 125.68.131.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

125.68.131.64 net
125.68.131.65
125.68.131.66
125.68.131.67
125.68.131.68
125.68.131.69
125.68.131.70
125.68.131.71
125.68.131.72
125.68.131.73
125.68.131.74
125.68.131.75
125.68.131.76
125.68.131.77
125.68.131.78
125.68.131.79
… 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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