53.12.3.32/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
53.12.3.32
Broadcast Address
53.12.3.63
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
53.12.3.33
Last Usable IP
53.12.3.62
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (53.12.3.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 53.12.3.63 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 53.12.3.32/27
Network Address 53.12.3.32
Broadcast Address 53.12.3.63
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 53.12.3.33
Last Usable IP 53.12.3.62
Network (Hex) 0x350C0320
Broadcast (Hex) 0x350C033F
Address Type Public / Globally Routable

Binary Representation

Network Address
00110101.00001100.00000011 00110101.00001100.00000011.00100000
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 53.12.3.32/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 53.12.3.32/28 53.12.3.32 53.12.3.33 53.12.3.46 53.12.3.47 14
2 53.12.3.48/28 53.12.3.48 53.12.3.49 53.12.3.62 53.12.3.63 14

IP Address Sample

Showing first 16 of 32 total IPs.

53.12.3.32 net
53.12.3.33
53.12.3.34
53.12.3.35
53.12.3.36
53.12.3.37
53.12.3.38
53.12.3.39
53.12.3.40
53.12.3.41
53.12.3.42
53.12.3.43
53.12.3.44
53.12.3.45
53.12.3.46
53.12.3.47
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

Calculate Another