223.164.166.32/27

Public

Class C — /27 prefix — 30 usable hosts

Network Address
223.164.166.32
Broadcast Address
223.164.166.63
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
223.164.166.33
Last Usable IP
223.164.166.62
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (223.164.166.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 223.164.166.63 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 223.164.166.32/27
Network Address 223.164.166.32
Broadcast Address 223.164.166.63
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class C
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 223.164.166.33
Last Usable IP 223.164.166.62
Network (Hex) 0xDFA4A620
Broadcast (Hex) 0xDFA4A63F
Address Type Public / Globally Routable

Binary Representation

Network Address
11011111.10100100.10100110 11011111.10100100.10100110.00100000
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 223.164.166.32/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 223.164.166.32/28 223.164.166.32 223.164.166.33 223.164.166.46 223.164.166.47 14
2 223.164.166.48/28 223.164.166.48 223.164.166.49 223.164.166.62 223.164.166.63 14

IP Address Sample

Showing first 16 of 32 total IPs.

223.164.166.32 net
223.164.166.33
223.164.166.34
223.164.166.35
223.164.166.36
223.164.166.37
223.164.166.38
223.164.166.39
223.164.166.40
223.164.166.41
223.164.166.42
223.164.166.43
223.164.166.44
223.164.166.45
223.164.166.46
223.164.166.47
… 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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