132.231.16.0/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
132.231.16.0
Broadcast Address
132.231.16.31
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
132.231.16.1
Last Usable IP
132.231.16.30
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (132.231.16.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 132.231.16.31 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 132.231.16.0/27
Network Address 132.231.16.0
Broadcast Address 132.231.16.31
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 132.231.16.1
Last Usable IP 132.231.16.30
Network (Hex) 0x84E71000
Broadcast (Hex) 0x84E7101F
Address Type Public / Globally Routable

Binary Representation

Network Address
10000100.11100111.00010000 10000100.11100111.00010000.00000000
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 132.231.16.0/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 132.231.16.0/28 132.231.16.0 132.231.16.1 132.231.16.14 132.231.16.15 14
2 132.231.16.16/28 132.231.16.16 132.231.16.17 132.231.16.30 132.231.16.31 14

IP Address Sample

Showing first 16 of 32 total IPs.

132.231.16.0 net
132.231.16.1
132.231.16.2
132.231.16.3
132.231.16.4
132.231.16.5
132.231.16.6
132.231.16.7
132.231.16.8
132.231.16.9
132.231.16.10
132.231.16.11
132.231.16.12
132.231.16.13
132.231.16.14
132.231.16.15
… 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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