34.131.72.64/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
34.131.72.64
Broadcast Address
34.131.72.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
34.131.72.65
Last Usable IP
34.131.72.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (34.131.72.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 34.131.72.95 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 34.131.72.64/27
Network Address 34.131.72.64
Broadcast Address 34.131.72.95
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 34.131.72.65
Last Usable IP 34.131.72.94
Network (Hex) 0x22834840
Broadcast (Hex) 0x2283485F
Address Type Public / Globally Routable

Binary Representation

Network Address
00100010.10000011.01001000 00100010.10000011.01001000.01000000
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 34.131.72.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 34.131.72.64/28 34.131.72.64 34.131.72.65 34.131.72.78 34.131.72.79 14
2 34.131.72.80/28 34.131.72.80 34.131.72.81 34.131.72.94 34.131.72.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

34.131.72.64 net
34.131.72.65
34.131.72.66
34.131.72.67
34.131.72.68
34.131.72.69
34.131.72.70
34.131.72.71
34.131.72.72
34.131.72.73
34.131.72.74
34.131.72.75
34.131.72.76
34.131.72.77
34.131.72.78
34.131.72.79
… 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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